{"title":"C7 Corvette CORSA Exhaust Systems","description":"\u003ch2\u003eC7 Corvette CORSA Exhaust Systems for 2014–2019 Corvettes\u003c\/h2\u003e \u003cp\u003eThe C7 is where choosing a CORSA exhaust gets more interesting. C7 Corvette CORSA exhaust systems cover the 2014–2019 Stingray, 2017–2019 Grand Sport, 2015–2019 Z06 and 2019 ZR1, with Sport and Xtreme fixed-sound systems plus active-valve systems that retain factory NPP control. The trick is getting into the right exhaust family first. Start with the model, check the transmission if you own a Grand Sport, then decide what you want to do with NPP.\u003c\/p\u003e \u003ch3\u003eThe Two C7 CORSA Exhaust Families\u003c\/h3\u003e \u003cp\u003eCORSA divides the C7 rear exhausts into two distinct groups. The \u003cstrong\u003e14762, 14764 and 14776\u003c\/strong\u003e family covers the Stingray and automatic Grand Sport. The \u003cstrong\u003e14766, 14768 and 14777\u003c\/strong\u003e family covers the Z06, ZR1 and manual Grand Sport. Once you know which side your Corvette falls on, most of the fitment question is already answered.\u003c\/p\u003e \u003ch3\u003eGrand Sport Owners: The Transmission Matters\u003c\/h3\u003e \u003cp\u003eThe Grand Sport is the one C7 that crosses both CORSA families. An \u003cstrong\u003eautomatic Grand Sport uses the Stingray family\u003c\/strong\u003e — 14762, 14764 or 14776. A \u003cstrong\u003emanual Grand Sport uses the Z06 and ZR1 family\u003c\/strong\u003e — 14766, 14768 or 14777. Same LT1 engine and same Grand Sport badge, but two different CORSA rear-exhaust applications. Check the transmission before choosing the system.\u003c\/p\u003e \u003ch3\u003eShop C7 Corvette CORSA Exhaust by Model\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e2014–2019 Stingray, 6.2L LT1:\u003c\/strong\u003e CORSA Xtreme 14762 and CORSA Sport 14764 are the fixed-sound choices. Cars equipped with factory NPP use the active-valve 14776 when retaining factory sound-mode control.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2017–2019 Grand Sport, 6.2L LT1:\u003c\/strong\u003e Automatic cars use 14762, 14764 or NPP system 14776. Manual cars move to the Z06 family and use 14766, 14768 or NPP system 14777.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2015–2019 Z06, supercharged 6.2L LT4:\u003c\/strong\u003e CORSA Xtreme 14766 and CORSA Sport 14768 are the fixed-sound systems. Factory-NPP cars can retain active exhaust operation with 14777.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2019 ZR1, supercharged 6.2L LT5:\u003c\/strong\u003e The ZR1 shares the Z06 rear-exhaust family and uses 14766, 14768 or active-NPP system 14777.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eC7 CORSA NPP and Active Exhaust\u003c\/h3\u003e \u003cp\u003eOnce the Corvette is in the correct exhaust family, the next question is factory NPP. If you use the quiet and loud modes built into the car, CORSA gives you an active-valve system that keeps them. If you would rather have one fixed exhaust sound all the time, there are Sport and Xtreme choices instead. Exactly how that works depends on which C7 family you own.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e14776 and 14777 — retain factory NPP:\u003c\/strong\u003e These active-valve systems connect to the factory NPP actuators and preserve the Corvette's variable exhaust operation. The sound changes with the car's driving modes rather than staying at one fixed level. A factory-NPP car is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e14762 and 14764 — Stingray and Grand Sport automatic:\u003c\/strong\u003e These are the fixed-sound Xtreme and Sport systems for the non-NPP side of the Stingray and automatic Grand Sport lineup. If retaining factory NPP operation is the goal, 14776 is the active system for this family.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e14766 and 14768 — Z06, ZR1 and Grand Sport manual:\u003c\/strong\u003e These are the fixed-sound Xtreme and Sport choices. They can also be installed on a factory-NPP car, but doing so removes the NPP sound-mode function. The installation does not trigger a check-engine light.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThere is no universal right answer. If you regularly use the Corvette's different exhaust modes, keeping NPP makes sense. If you want the same CORSA sound every time you start the car, the fixed-sound systems simplify the decision. The \u003ca href=\"https:\/\/www.corvettepartsandaccessories.com\/blogs\/news\/corsa-corvette-exhaust-guide\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eCORSA Corvette Exhaust Guide\u003c\/span\u003e\u003c\/a\u003e goes deeper into Sport, Xtreme, NPP and how the C7's exhaust controls affect what you hear.\u003c\/p\u003e \u003ch3\u003eThe C7 CORSA X-Pipe Fits the Whole Generation\u003c\/h3\u003e \u003cp\u003eAfter sorting through the rear-exhaust families, the X-pipe is refreshingly simple. \u003cstrong\u003eCORSA 21078\u003c\/strong\u003e is a 3.0-inch Cat-Connect X-pipe that fits the 2014–2019 Stingray, Grand Sport, Z06 and ZR1. There is no Grand Sport transmission split and no separate NPP version.\u003c\/p\u003e \u003cp\u003eThe 21078 installs behind the factory catalytic converters and keeps them in place. It can be used with the factory rear exhaust or a CORSA system, so it is a separate upgrade rather than something tied to one particular axle-back. CORSA rates it at a \u003cstrong\u003e4 percent increase in flow\u003c\/strong\u003e and specifically tunes the Cat-Connect design without increasing the exhaust sound level.\u003c\/p\u003e \u003ch3\u003eC7 CORSA Tips and Finishes\u003c\/h3\u003e \u003cp\u003eC7 CORSA rear systems keep the tip decision straightforward. Every system uses \u003cstrong\u003e4.5-inch Pro-Series tips\u003c\/strong\u003e. The Sport and Xtreme fixed-sound systems use the Twin Tip configuration, while the active-NPP systems use Quad Tips built around the valves. Both are available in \u003cstrong\u003ePolished\u003c\/strong\u003e or \u003cstrong\u003eBlack PVD\u003c\/strong\u003e, so the size stays the same and the choice comes down to the exhaust configuration and the finish you want at the center of the rear fascia.\u003c\/p\u003e \u003ch3\u003eStingray, Grand Sport, Z06 and ZR1 Fitment\u003c\/h3\u003e \u003cp\u003eSharing the C7 badge does not make these cars one exhaust application. Stingray and automatic Grand Sport models use one CORSA rear-system family, while Z06, ZR1 and manual Grand Sport models use another. That distinction matters more than the engine name when you are ordering the exhaust. Match the Corvette to the correct family first, then work through NPP and sound.\u003c\/p\u003e \u003ch3\u003eCORSA Sport or CORSA Xtreme for a C7?\u003c\/h3\u003e \u003cp\u003eIf you are choosing a fixed-sound system, \u003cstrong\u003eCORSA Sport\u003c\/strong\u003e gives the C7 a deeper, more aggressive voice while remaining easier to live with on longer drives. \u003cstrong\u003eCORSA Xtreme\u003c\/strong\u003e pushes the volume considerably further and keeps the exhaust more present whenever the car is running. Sport makes sense when you want the Corvette to sound stronger without making every drive about the exhaust. Xtreme is the choice when maximum CORSA sound is the point. If you are retaining NPP with 14776 or 14777, the factory valves give you the variable sound range instead.\u003c\/p\u003e \u003ch3\u003eWhich CORSA Exhaust Fits My C7 Corvette?\u003c\/h3\u003e \u003cp\u003eStart with the model. If it is a Grand Sport, check the transmission — automatic puts you with the Stingray systems and manual puts you with the Z06 and ZR1 systems. Then check for factory NPP and decide whether you want to keep the active sound control or move to a fixed Sport or Xtreme system. Once those decisions are made, all that remains is Polished or Black PVD.\u003c\/p\u003e \u003cp\u003eShopping CORSA for another Corvette? Start at \u003ca href=\"\/collections\/corsa-corvette-exhaust-systems\"\u003eCORSA Corvette Exhaust Systems\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"c7-corvette-stingray-14764-corsa-sport-pro-series-tips","title":"C7 Corvette Stingray Corsa Sport 14764 (2014-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Stingray CORSA Sport Axle-Back Exhaust 14764 (2014-2019)\u003c\/h2\u003e\n\u003cp\u003eUpgrade your \u003cstrong\u003eC7 Corvette Stingray (2014–2019)\u003c\/strong\u003e with the \u003cstrong\u003eCORSA Sport axle-back exhaust system (part number 14764)\u003c\/strong\u003e. Designed for owners who want a \u003cstrong\u003estrong, sporty tone\u003c\/strong\u003e without cabin drone, this system delivers CORSA’s signature sound quality with everyday comfort.\u003c\/p\u003e\n\u003cp\u003eBuilt from premium \u003cstrong\u003e304 stainless steel\u003c\/strong\u003e, the 14764 features a straight-through, high-flow design and includes \u003cstrong\u003e4.5\" Quad Polished Pro-Series tips\u003c\/strong\u003e for a clean, aggressive rear appearance. CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e technology targets drone frequencies so you get an exciting exhaust note under throttle while keeping highway cruising comfortable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy CORSA Sport 14764 is a top Stingray upgrade\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSport sound level:\u003c\/strong\u003e aggressive and refined (not overpowering)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRSC® no-drone technology:\u003c\/strong\u003e tuned for cabin comfort\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 stainless construction:\u003c\/strong\u003e corrosion resistant, built to last\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuad 4.5\" polished tips:\u003c\/strong\u003e sharp OEM+ appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-on install:\u003c\/strong\u003e no cutting or welding required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment \u0026amp; valve notes (read this)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e C7 Corvette Stingray (2014, 2015, 2016, 2017, 2018, 2019) Coupe \u0026amp; Convertible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory exhaust types:\u003c\/strong\u003e works on cars originally equipped with \u003cstrong\u003eNPP\u003c\/strong\u003e or the standard non-NPP exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e This is a \u003cstrong\u003enon-NPP axle-back\u003c\/strong\u003e. If your Stingray has NPP, the car will \u003cstrong\u003enot\u003c\/strong\u003e retain adjustable exhaust modes after installation and the factory valves\/actuators will need to be handled per your preferred solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCorvette owners have trusted us for nearly two decades to help them choose the right parts the first time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShips fast when in stock — get your Stingray sounding the way it should.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"orphans: auto; text-align: start; widows: 1; -webkit-text-stroke-width: 0px; word-spacing: 0px; margin: 0in 0in 12.0pt 0in;\"\u003e\u003cspan style=\"color: #000000;\"\u003e \u003cimg alt=\"Made in the USA - C7 Corvette Stingray CORSA Exhaust\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\"\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":12199460601933,"sku":"14764","price":2670.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-stingray-corsa-14764-sport-exhaust-system_jpg.jpg?v=1766067840"},{"product_id":"c7-corvette-stingray-corsa-sport-exhaust-14764blk","title":"C7 Corvette Stingray Corsa Sport 14764BLK (2014-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Stingray CORSA Sport Axle-Back Exhaust 14764BLK (2014-2019)\u003c\/h2\u003e\n\u003cp\u003eGive your \u003cstrong\u003eC7 Corvette Stingray (2014–2019)\u003c\/strong\u003e a sharper, more aggressive look and sound with the \u003cstrong\u003eCORSA Sport axle-back exhaust (part number 14764BLK)\u003c\/strong\u003e. This system is tuned for a \u003cstrong\u003esporty, muscular exhaust note\u003c\/strong\u003e without the annoying cabin resonance that ruins highway driving.\u003c\/p\u003e\n\u003cp\u003eThe 14764BLK is built from \u003cstrong\u003e304 stainless steel\u003c\/strong\u003e and uses a straight-through, performance-focused design. It finishes the rear of the car with \u003cstrong\u003e4.5\" Quad Black Pro-Series tips\u003c\/strong\u003e—a perfect match for Stingrays with black trim, black wheels, or a darker theme. CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e targets drone frequencies so you can enjoy the sound under throttle and still cruise comfortably.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHighlights of CORSA Sport 14764BLK\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSport sound level:\u003c\/strong\u003e strong and crisp without being overwhelming\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRSC® no-drone technology:\u003c\/strong\u003e designed for real street use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 stainless construction:\u003c\/strong\u003e durable and corrosion resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuad 4.5\" black tips:\u003c\/strong\u003e bold, stealthy appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-on installation:\u003c\/strong\u003e no cutting or welding required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment \u0026amp; valve notes (important)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e C7 Corvette Stingray (2014, 2015, 2016, 2017, 2018, 2019) Coupe \u0026amp; Convertible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory exhaust types:\u003c\/strong\u003e compatible with cars originally equipped with \u003cstrong\u003eNPP\u003c\/strong\u003e or standard non-NPP exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e This is a \u003cstrong\u003enon-NPP axle-back\u003c\/strong\u003e. If your Stingray has NPP, the car will \u003cstrong\u003enot\u003c\/strong\u003e retain adjustable exhaust modes after installation and the factory valves\/actuators must be handled using your preferred solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCorvette owners have relied on our fitment-first approach for years—because the right part the first time matters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast shipping when in stock — upgrade your Stingray with confidence.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"orphans: auto; text-align: start; widows: 1; -webkit-text-stroke-width: 0px; word-spacing: 0px; margin: 0in 0in 12.0pt 0in;\"\u003e\u003cspan style=\"color: #000000;\"\u003e \u003cimg alt=\"Made in the USA - C7 Corvette Stingray CORSA Exhaust\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\"\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":12199478689869,"sku":"14764blk","price":2750.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/C7-Corvette-Stingray-Corsa-Sport-Exhaust-14764BLK-Product_jpg.jpg?v=1766068601"},{"product_id":"c7-corvette-stingray-14762-corsa-xtreme-pro-series-tips","title":"C7 Corvette Stingray Corsa Xtreme 14762 (2014-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Stingray CORSA Xtreme Exhaust 14762 – Polished Pro-Series Tips\u003c\/h2\u003e\n\u003cp\u003eTransform the sound and presence of your \u003cstrong\u003e2014–2019 C7 Corvette Stingray\u003c\/strong\u003e with the \u003cstrong\u003eCORSA Xtreme Cat-Back Exhaust (14762)\u003c\/strong\u003e. Designed for drivers who want the loudest, most aggressive CORSA sound profile, the Xtreme system delivers race-inspired volume while maintaining a clean, resonance-free cabin.\u003c\/p\u003e\n\u003cp\u003eConstructed from \u003cstrong\u003e3.0-inch T304 stainless steel\u003c\/strong\u003e, the 14762 features \u003cstrong\u003equad 4.5-inch polished Pro-Series tips\u003c\/strong\u003e and CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation (RSC®)\u003c\/strong\u003e technology. The result is an exhaust that screams under throttle, roars at wide-open acceleration, and remains free of interior drone during highway cruising.\u003c\/p\u003e\n\u003cp\u003eThis is a \u003cstrong\u003enon-NPP exhaust system\u003c\/strong\u003e. It can be installed on Stingray models originally equipped with factory NPP, but adjustable sound modes are eliminated. When installed on NPP cars, the factory valve actuators are typically disconnected and secured to prevent warning lights.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose the CORSA Xtreme 14762?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtreme Sound Level:\u003c\/strong\u003e Maximum volume and aggressive exhaust tone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Drone:\u003c\/strong\u003e RSC® technology cancels interior resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Exhaust Flow:\u003c\/strong\u003e Up to 23% increase over stock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Gains:\u003c\/strong\u003e Supports increases of up to 20 HP and 15 lb-ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Design:\u003c\/strong\u003e Approximately 4 lbs lighter than OEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuad Polished Tips:\u003c\/strong\u003e 4.5-inch Pro-Series stainless steel finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Backed by CORSA’s lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDriving Experience\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExplosive cold start with unmistakable presence\u003c\/li\u003e\n\u003cli\u003eExtremely aggressive tone under acceleration\u003c\/li\u003e\n\u003cli\u003eRace-inspired exhaust character at wide-open throttle\u003c\/li\u003e\n\u003cli\u003eNo interior drone during steady highway cruising\u003c\/li\u003e\n\u003cli\u003eIdeal for enthusiasts who want maximum sound\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle:\u003c\/strong\u003e C7 Corvette Stingray (Coupe \u0026amp; Convertible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Years:\u003c\/strong\u003e 2014, 2015, 2016, 2017, 2018, 2019\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Manual and Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e Xtreme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Configuration:\u003c\/strong\u003e Non-NPP system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPP Note:\u003c\/strong\u003e Fits factory NPP cars with valves disabled and secured\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFast nationwide shipping available. Upgrade your C7 Corvette Stingray with confidence using a proven CORSA Xtreme exhaust system engineered for sound, power, and long-term reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Made in the USA - C7 Corvette Stingray CORSA Exhaust\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":12199920468045,"sku":"14762","price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-stingray-corsa-14762-xtreme-exhaust_jpg.jpg?v=1766015479"},{"product_id":"c7-corvette-stingray-corsa-xtreme-exhaust-14762blk","title":"C7 Corvette Stingray Corsa Xtreme 14762BLK (2014-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Stingray CORSA Xtreme Exhaust 14762BLK – Black Pro-Series Tips\u003c\/h2\u003e\n\u003cp\u003eElevate your \u003cstrong\u003e2014–2019 C7 Corvette Stingray\u003c\/strong\u003e with the \u003cstrong\u003eCORSA Xtreme Cat-Back Exhaust (14762BLK)\u003c\/strong\u003e. Built for enthusiasts who want maximum performance sound, this system delivers aggressive exhaust note throughout the powerband, coupled with CORSA’s signature drone-free cruising thanks to Reflective Sound Cancellation (RSC®) technology.\u003c\/p\u003e\n\u003cp\u003eCrafted from premium \u003cstrong\u003e3.0-inch T304 stainless steel\u003c\/strong\u003e, the 14762BLK Xtreme system includes quad 4.5-inch black Pro-Series tips for a bold rear stance. The straight-through design boosts exhaust flow over stock, and the system sheds weight for performance gains without sacrificing build quality. This exhaust fits Stingray models originally equipped with factory NPP or standard exhaust — but it is a non-NPP system that eliminates adjustable sound valves. On NPP cars, factory actuators are typically disconnected and secured so no fault codes occur.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose CORSA Xtreme 14762BLK?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Sound:\u003c\/strong\u003e CORSA’s loudest, race-inspired acoustic profile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Drone:\u003c\/strong\u003e RSC® technology targets cabin resonance and cancels interior drone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Flow:\u003c\/strong\u003e Up to 23% increase over stock exhaust flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Gains:\u003c\/strong\u003e Supports power and torque increases vs stock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Pro-Series Tips:\u003c\/strong\u003e Quad 4.5-inch aggressive finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Build:\u003c\/strong\u003e TIG-welded 304 stainless steel, made in USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Warranty:\u003c\/strong\u003e CORSA’s industry-leading coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDriving Experience\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBold exhaust presence from idle to WOT\u003c\/li\u003e\n\u003cli\u003eRace-inspired growl with sharp throttle note\u003c\/li\u003e\n\u003cli\u003eStill smooth through highway cruising\u003c\/li\u003e\n\u003cli\u003eNo excessive low-frequency drone even with aggressive tone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle:\u003c\/strong\u003e C7 Corvette Stingray (Coupe \u0026amp; Convertible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Years:\u003c\/strong\u003e 2014, 2015, 2016, 2017, 2018, 2019\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Manual and Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e Xtreme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Configuration:\u003c\/strong\u003e Non-NPP (valves disabled on NPP cars)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFast nationwide shipping — boost your C7 Corvette Stingray’s sound and performance with CORSA Xtreme today!\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Made in the USA - C7 Corvette Stingray CORSA Exhaust\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":12216919130189,"sku":"14762blk","price":2099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-stingray-corsa-14762blk-xtreme-exhaust_jpg.jpg?v=1766016161"},{"product_id":"c7-corvette-z06-corsa-14766-xtreme-exhaust","title":"C7 Corvette Z06 Corsa Xtreme 14766 (2015-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Z06 CORSA Xtreme Axle-Back Exhaust 14766 (Polished Tips)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCORSA Xtreme Axle-Back Exhaust System 14766\u003c\/strong\u003e is built for \u003cstrong\u003e2015–2019 C7 Corvette Z06\u003c\/strong\u003e owners who want CORSA’s loudest, most aggressive \u003cem\u003etuned performance\u003c\/em\u003e exhaust sound without the cabin drone that normally comes with a high-volume system. If you want an exhaust that’s always “on” with no quiet modes, this is the setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant valve fitment note (Non-NPP + NPP cars):\u003c\/strong\u003e 14766 as designed for cars \u003cstrong\u003ewithout factory NPP\u003c\/strong\u003e, but also states it \u003cstrong\u003efits Corvettes equipped with NPP\u003c\/strong\u003e and will \u003cstrong\u003edelete the valve \/ sound-mode functionality\u003c\/strong\u003e while \u003cstrong\u003enot causing a CEL\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy CORSA 14766 is a top C7 Z06 exhaust choice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtreme Sound Level:\u003c\/strong\u003e maximum aggression and presence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRSC® No-Drone Technology:\u003c\/strong\u003e helps cancel drone frequencies at cruise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.75\" axle-back design:\u003c\/strong\u003e optimized flow and sharp throttle response feel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuad 4.5\" polished Pro-Series tips:\u003c\/strong\u003e dual-wall, slash-cut show-quality finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 stainless construction:\u003c\/strong\u003e corrosion resistance and long-term durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect bolt-on installation:\u003c\/strong\u003e no cutting or welding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat to Expect After Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNoticeably louder, more race-inspired exhaust note under throttle\u003c\/li\u003e\n\u003cli\u003eClean, crisp CORSA tone that’s “tuned performance” rather than a muddy rumble\u003c\/li\u003e\n\u003cli\u003eStrong exhaust presence while maintaining better cruising comfort than typical loud systems\u003c\/li\u003e\n\u003cli\u003eIf installed on an NPP-equipped car: expect \u003cstrong\u003eno more quiet mode\u003c\/strong\u003e (valve function is eliminated)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCORSA Part Number: 14766\u003c\/li\u003e\n\u003cli\u003eSystem Type: Axle-Back\u003c\/li\u003e\n\u003cli\u003ePipe Diameter: 2.75\"\u003c\/li\u003e\n\u003cli\u003eExit Style: Dual rear exit\u003c\/li\u003e\n\u003cli\u003eTip Configuration: Quad tips (twin per side)\u003c\/li\u003e\n\u003cli\u003eTip Size: 4.5\"\u003c\/li\u003e\n\u003cli\u003eTip Finish: Polished\u003c\/li\u003e\n\u003cli\u003eSound Level: Xtreme\u003c\/li\u003e\n\u003cli\u003eMaterial: 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eDrone Control: CORSA RSC® technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Overview\u003c\/h3\u003e\n\u003cp\u003eThis axle-back exhaust is designed as a direct-fit, bolt-on upgrade using factory mounting locations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect bolt-on installation (no cutting or welding)\u003c\/li\u003e\n\u003cli\u003eBasic hand tools recommended\u003c\/li\u003e\n\u003cli\u003eEstimated install time: ~1–2 hours\u003c\/li\u003e\n\u003cli\u003eProfessional installation optional (recommended if you want perfect tip alignment)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eCorvette Compatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eC7 Corvette Z06:\u003c\/strong\u003e 2015, 2016, 2017, 2018, 2019\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Manual and Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Valves:\u003c\/strong\u003e Non-NPP system by design; also fits NPP cars but deletes valve\/sound-mode function (no CEL per CORSA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCross-Compatibility \u0026amp; Related Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for the C7 widebody exhaust layout used on the Z06 platform\u003c\/li\u003e\n\u003cli\u003eIf your goal is to keep factory quiet\/loud mode control, choose an NPP-retaining CORSA system instead\u003c\/li\u003e\n\u003cli\u003ePairs well with other airflow upgrades (intake, headers, x-pipe) depending on your build goals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eSince 2007, Custom Corvette Accessories (CCA) has helped Corvette owners choose the right parts the first time — with fast shipping and real support from enthusiasts who get it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast nationwide shipping on in-stock items. If you want maximum volume and a true CORSA Xtreme sound on your C7 Z06, order the 14766 axle-back today.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\" alt=\"Made in the USA - CORSA Corvette exhaust systems\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":13022140497997,"sku":"14766","price":2049.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-z06-corsa-14766-xtreme-axle-back-polished-system_2.jpg?v=1765925489"},{"product_id":"c7-corvette-z06-corsa-xtreme-exhaust-14766blk","title":"C7 Corvette Z06 Corsa Xtreme 14766BLK (2015-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Z06 CORSA Xtreme Axle-Back Exhaust 14766BLK (Black Pro-Series Tips)\u003c\/h2\u003e\n\u003cp\u003eIf you want maximum sound with zero highway drone, the \u003cstrong\u003eCORSA Xtreme 14766BLK\u003c\/strong\u003e is one of the most aggressive axle-back upgrades you can bolt onto a \u003cstrong\u003eC7 Corvette Z06 (2015–2019)\u003c\/strong\u003e. This system is built for owners who want a sharp, race-inspired tone under throttle while keeping the cabin clean and comfortable during steady cruising.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCORSA Part Number:\u003c\/strong\u003e 14766BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Axle-back exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e CORSA Xtreme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Style:\u003c\/strong\u003e Quad 4.5\" Black Pro-Series Tips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade In:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy CORSA (RSC® No-Drone Technology)\u003c\/h3\u003e\n\u003cp\u003eCORSA is known for their \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e technology. Instead of relying on packing material that can degrade over time, CORSA acoustically targets the frequencies that cause drone—so you get aggressive sound when you want it, without the annoying cabin resonance on the highway.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits (Why Z06 Owners Choose 14766BLK)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtreme tone:\u003c\/strong\u003e loud, sharp, and track-inspired under acceleration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo-drone cruising:\u003c\/strong\u003e RSC® targets drone frequencies at steady RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack tips:\u003c\/strong\u003e aggressive rear appearance with quad Pro-Series styling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-fit:\u003c\/strong\u003e bolt-on axle-back design (no welding required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt to last:\u003c\/strong\u003e 304 stainless steel for corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat to Expect After Installation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA deeper idle and a much more aggressive tone when you get into the throttle\u003c\/li\u003e\n\u003cli\u003eCleaner highway behavior versus typical “loud” systems (reduced cabin drone)\u003c\/li\u003e\n\u003cli\u003eSharper, more exotic sound character (often described as tuned performance sound)\u003c\/li\u003e\n\u003cli\u003eA bold rear visual upgrade from the quad black Pro-Series tips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 14766BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlacement:\u003c\/strong\u003e Rear \/ axle-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Quantity:\u003c\/strong\u003e Quad\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Finish:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrone Control:\u003c\/strong\u003e RSC® technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Type:\u003c\/strong\u003e Direct bolt-on axle-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting\/Welding:\u003c\/strong\u003e Not required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTools:\u003c\/strong\u003e Basic hand tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Time:\u003c\/strong\u003e Typically 1–2 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Professional installation recommended if you want perfect tip alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCorvette Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e C7 Corvette Z06 (2015, 2016, 2017, 2018, 2019) Coupe and Convertible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Manual and Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Note:\u003c\/strong\u003e This is a \u003cstrong\u003enon-NPP style\u003c\/strong\u003e system. If your Z06 is equipped with factory NPP valves, this setup can still be used by \u003cstrong\u003eretaining\/hanging the factory valve actuators\u003c\/strong\u003e so the car continues to see them—however you will \u003cstrong\u003elose the factory quiet-mode valve function\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCross-Compatibility \u0026amp; Fitment Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eC7 Corvette Z06\u003c\/strong\u003e fitment\u003c\/li\u003e\n\u003cli\u003eNot intended for Stingray fitment\u003c\/li\u003e\n\u003cli\u003eIf your goal is maximum volume, this Xtreme axle-back is one of the loudest CORSA options for the Z06 platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSince 2007, Custom Corvette Accessories has helped Corvette owners choose the right parts the first time—fast shipping, real support, and fitment clarity you can trust.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReady to upgrade your C7 Corvette Z06 sound?\u003c\/strong\u003e Order the CORSA Xtreme \u003cstrong\u003e14766BLK\u003c\/strong\u003e and get the aggressive tone you want with a cleaner cruising experience.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Made in the USA - CORSA exhaust for C7 Corvette\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":12199923449933,"sku":"14766blk","price":2149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-z06-corsa-xtreme-exhaust-14766blk-system_jpg.jpg?v=1765985898"},{"product_id":"c7-corvette-z06-corsa-sport-axle-back-exhaust-14768","title":"C7 Corvette Z06 Corsa Sport 14768 (2015-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Z06 CORSA Sport Axle-Back Exhaust 14768 (2015–2019)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCORSA Sport 14768\u003c\/strong\u003e axle-back exhaust is designed for C7 Corvette Z06 owners who want a \u003cstrong\u003erefined performance sound\u003c\/strong\u003e without the extreme volume of race-focused systems. Engineered with CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e, this system delivers aggressive tone under throttle while remaining calm and comfortable during highway cruising.\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCORSA Part Number:\u003c\/strong\u003e 14768\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Axle-back exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e CORSA Sport\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValves:\u003c\/strong\u003e Non-NPP (fits NPP cars, disables adjustable sound)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e Quad 4.5\" Polished Pro-Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose CORSA Sport\u003c\/h3\u003e\n\u003cp\u003eCORSA Sport is tuned for drivers who want an aggressive exhaust note when accelerating without overwhelming cabin noise during daily driving. This system maintains a deep, muscular tone while eliminating interior drone — making it ideal for street-driven Z06 models that still see track use.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSport sound profile:\u003c\/strong\u003e Aggressive but controlled exhaust tone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo drone:\u003c\/strong\u003e RSC® technology targets cabin resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved exhaust flow:\u003c\/strong\u003e Straight-through axle-back design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished Pro-Series tips:\u003c\/strong\u003e Classic high-performance appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-level fitment:\u003c\/strong\u003e Precision-engineered for the C7 Z06\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMandrel-bent 304 stainless steel tubing\u003c\/li\u003e\n\u003cli\u003eTIG-welded construction for long-term durability\u003c\/li\u003e\n\u003cli\u003eLighter than factory exhaust components\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on exhaust components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Type:\u003c\/strong\u003e Direct bolt-on axle-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting\/Welding:\u003c\/strong\u003e Not required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Install Time:\u003c\/strong\u003e 1–2 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Professional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCorvette Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e C7 Corvette Z06 (2015–2019)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Manual and Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Info:\u003c\/strong\u003e Non-NPP exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPP Cars:\u003c\/strong\u003e Compatible; NPP valves will be disabled \/ hung\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade your C7 Z06 with CORSA Sport 14768 and enjoy refined performance sound with zero drone.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1493564940\" alt=\"Made in the USA - CORSA exhaust for C7 Corvette\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":12199515160653,"sku":"14768","price":2729.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-z06-corsa-14768-sport-exhaust_jpg.jpg?v=1766009306"},{"product_id":"c7-corvette-z06-14768blk-corsa-sport-pro-series-tips","title":"C7 Corvette Z06 Corsa Sport 14768BlK (2015-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Z06 CORSA Sport Exhaust 14768BLK – Black Pro-Series Tips\u003c\/h2\u003e\n\u003cp\u003eUpgrade your \u003cstrong\u003e2015–2019 C7 Corvette Z06\u003c\/strong\u003e with the \u003cstrong\u003eCORSA Sport Cat-Back Exhaust (14768BLK)\u003c\/strong\u003e, engineered for drivers who want a performance sound without excessive volume. This system delivers a deep, controlled tone under acceleration while maintaining refined manners during cruising—making it ideal for daily-driven Z06 builds.\u003c\/p\u003e\n\u003cp\u003eThe 14768BLK CORSA Sport exhaust is constructed from premium \u003cstrong\u003e3.0-inch T304 stainless steel\u003c\/strong\u003e and features a straight-through muffler design optimized for flow. CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation (RSC®)\u003c\/strong\u003e technology eliminates drone at highway speeds, while \u003cstrong\u003equad 4.5-inch black Pro-Series tips\u003c\/strong\u003e provide an aggressive visual finish.\u003c\/p\u003e\n\u003cp\u003eThis system is \u003cstrong\u003enon-NPP\u003c\/strong\u003e and will fit Z06 models originally equipped with factory NPP. On NPP cars, the factory valves are disconnected and secured out of the way, eliminating adjustable sound modes while retaining normal vehicle operation.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose the CORSA Sport 14768BLK?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSport Sound Level:\u003c\/strong\u003e Deep idle, strong acceleration tone, controlled cruising volume\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Drone:\u003c\/strong\u003e RSC® technology cancels interior resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Flow:\u003c\/strong\u003e Up to 23% better exhaust flow than stock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Design:\u003c\/strong\u003e Approximately 4 lbs lighter than OEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Materials:\u003c\/strong\u003e T304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Pro-Series Tips:\u003c\/strong\u003e Quad 4.5-inch tips for an aggressive appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Backed by CORSA’s lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDriving Experience\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNoticeable cold-start presence without harshness\u003c\/li\u003e\n\u003cli\u003eRefined sound during daily driving\u003c\/li\u003e\n\u003cli\u003eStronger exhaust note under throttle\u003c\/li\u003e\n\u003cli\u003eNo cabin drone at highway speeds\u003c\/li\u003e\n\u003cli\u003eExcellent balance between stock and Xtreme sound levels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle:\u003c\/strong\u003e C7 Corvette Z06 (Coupe \u0026amp; Convertible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Years:\u003c\/strong\u003e 2015, 2016, 2017, 2018, 2019\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Automatic and Manual\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Configuration:\u003c\/strong\u003e Non-NPP system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPP Note:\u003c\/strong\u003e Fits NPP-equipped cars; valves are disabled and secured\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFast nationwide shipping available. Upgrade your C7 Z06 with confidence.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Made in the USA - C7 Corvette Z06 CORSA Exhaust\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":12199521976397,"sku":"14768Blk","price":2809.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-z06-corsa-14768blk-sport-exhaust_jpg.jpg?v=1766013073"},{"product_id":"c7-corvette-grand-sport-corsa-sport-axle-back-exhaust-14768","title":"C7 Corvette Grand Sport Corsa Sport 14768 (2017-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Grand Sport CORSA Sport Axle-Back Exhaust 14768 (2017–2019)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCORSA Sport 14768\u003c\/strong\u003e axle-back exhaust is engineered for \u003cstrong\u003eC7 Corvette Grand Sport owners with manual transmissions\u003c\/strong\u003e who want a refined performance sound without excessive volume. Tuned with CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e, this system delivers aggressive tone under throttle while maintaining a calm, comfortable cabin during highway driving.\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCORSA Part Number:\u003c\/strong\u003e 14768\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Axle-back exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e CORSA Sport\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValves:\u003c\/strong\u003e Non-NPP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e Quad 4.5\" Polished Pro-Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose CORSA Sport\u003c\/h3\u003e\n\u003cp\u003eCORSA Sport is designed for drivers who want an assertive exhaust note during acceleration without constant volume or harshness. Compared to CORSA Xtreme, the Sport system offers a more controlled tone while still providing a true performance sound.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSport sound profile:\u003c\/strong\u003e Aggressive when driven, refined while cruising\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo drone:\u003c\/strong\u003e RSC® technology minimizes interior resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved exhaust flow:\u003c\/strong\u003e Straight-through axle-back design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished Pro-Series tips:\u003c\/strong\u003e Clean, factory-plus appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision fitment:\u003c\/strong\u003e Engineered specifically for the Grand Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMandrel-bent 304 stainless steel tubing\u003c\/li\u003e\n\u003cli\u003eTIG-welded construction for long-term durability\u003c\/li\u003e\n\u003cli\u003eLighter than factory exhaust components\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on exhaust components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Type:\u003c\/strong\u003e Direct bolt-on axle-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting\/Welding:\u003c\/strong\u003e Not required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Install Time:\u003c\/strong\u003e 1–2 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommendation:\u003c\/strong\u003e Professional installation suggested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCorvette Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e C7 Corvette Grand Sport (2017–2019)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Manual only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPP Vehicles:\u003c\/strong\u003e Physically compatible; factory sound control is disabled\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic GS:\u003c\/strong\u003e \u003cstrong\u003eNot compatible\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade your manual C7 Grand Sport with CORSA Sport 14768 for refined performance sound with zero drone.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1493564940\" alt=\"Made in the USA - CORSA exhaust for C7 Corvette\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":12199511392333,"sku":"14768","price":2729.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-grand-sport-corsa-14768-sport-exhaust_jpg.jpg?v=1766010093"},{"product_id":"c7-corvette-grand-sport-corsa-14766-xtreme-exhaust","title":"C7 Corvette Grand Sport Corsa Xtreme 14766 (2017-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Grand Sport CORSA Xtreme Axle-Back Exhaust 14766 (Manual Only)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCORSA Xtreme Axle-Back Exhaust System 14766\u003c\/strong\u003e is engineered specifically for \u003cstrong\u003e2017–2019 C7 Corvette Grand Sport models with a manual transmission\u003c\/strong\u003e. This system delivers CORSA’s most aggressive \u003cem\u003eXtreme\u003c\/em\u003e sound profile while using patented \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e technology to help control interior drone at steady cruising speeds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTransmission-specific fitment is critical:\u003c\/strong\u003e this exhaust fits \u003cstrong\u003emanual transmission Grand Sport models only\u003c\/strong\u003e. It will \u003cstrong\u003enot fit automatic Grand Sport\u003c\/strong\u003e Corvettes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve compatibility note:\u003c\/strong\u003e 14766 as a \u003cstrong\u003enon-NPP system\u003c\/strong\u003e. It will also physically fit Grand Sport models originally equipped with NPP, but installing this system \u003cstrong\u003eeliminates factory sound-mode functionality\u003c\/strong\u003e. Valve actuators can be retained (“hung”) to maintain ECU compliance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy CORSA 14766 is a top Grand Sport exhaust choice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtreme Sound Level:\u003c\/strong\u003e CORSA’s loudest, most aggressive tone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRSC® No-Drone Technology:\u003c\/strong\u003e tuned to reduce cabin resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.75\" axle-back design:\u003c\/strong\u003e improved exhaust flow and throttle response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuad 4.5\" polished Pro-Series tips:\u003c\/strong\u003e dual-wall, slash-cut finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 stainless steel construction:\u003c\/strong\u003e corrosion-resistant and durable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect bolt-on installation:\u003c\/strong\u003e no cutting or welding required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat to Expect After Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNoticeably louder, race-inspired exhaust note under throttle\u003c\/li\u003e\n\u003cli\u003eCrisp, sharp CORSA tone rather than a muddy muscle-car rumble\u003c\/li\u003e\n\u003cli\u003eStrong presence at idle and wide-open throttle\u003c\/li\u003e\n\u003cli\u003eIf installed on an NPP car: sound modes are removed for a consistent exhaust tone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCORSA Part Number: 14766\u003c\/li\u003e\n\u003cli\u003eSystem Type: Axle-Back\u003c\/li\u003e\n\u003cli\u003ePipe Diameter: 2.75\"\u003c\/li\u003e\n\u003cli\u003eExit Style: Dual rear exit\u003c\/li\u003e\n\u003cli\u003eTip Configuration: Quad tips (twin per side)\u003c\/li\u003e\n\u003cli\u003eTip Size: 4.5\"\u003c\/li\u003e\n\u003cli\u003eTip Finish: Polished\u003c\/li\u003e\n\u003cli\u003eSound Level: Xtreme\u003c\/li\u003e\n\u003cli\u003eMaterial: 304 stainless steel\u003c\/li\u003e\n\u003cli\u003eDrone Control: CORSA RSC® technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect bolt-on axle-back installation\u003c\/li\u003e\n\u003cli\u003eUses factory mounting points\u003c\/li\u003e\n\u003cli\u003eBasic hand tools recommended\u003c\/li\u003e\n\u003cli\u003eEstimated install time: 1–2 hours\u003c\/li\u003e\n\u003cli\u003eProfessional installation optional for perfect tip alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255,42,0);\"\u003eCorvette Compatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eC7 Corvette Grand Sport:\u003c\/strong\u003e 2017, 2018, 2019\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Manual ONLY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Valves:\u003c\/strong\u003e Non-NPP system; fits NPP cars but deletes sound-mode function\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCross-Compatibility \u0026amp; Fitment Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWill \u003cstrong\u003eNOT\u003c\/strong\u003e fit automatic-transmission Grand Sport models\u003c\/li\u003e\n\u003cli\u003eShares exhaust architecture with Z06 manual platform\u003c\/li\u003e\n\u003cli\u003eOwners wanting quiet\/loud mode control should select an NPP-retaining system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSince 2007, Custom Corvette Accessories has helped Corvette owners choose the correct parts the first time — with fast shipping and real enthusiast support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast nationwide shipping on in-stock items. If you want maximum volume and true CORSA Xtreme sound on your manual Grand Sport, the 14766 is the answer.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Made in the USA - CORSA Corvette exhaust systems\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":12213747712077,"sku":"14766","price":2049.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-grand-sport-corsa-14766-xtreme-axle-back-polished_jpg.jpg?v=1765926564"},{"product_id":"c7-corvette-grand-sport-corsa-xtreme-exhaust-14766blk","title":"C7 Corvette Grand Sport Corsa Xtreme 14766BLK (2017-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Grand Sport CORSA Xtreme Axle-Back Exhaust 14766BLK (2017–2019, Manual Only)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCORSA Xtreme 14766BLK\u003c\/strong\u003e is a high-impact axle-back upgrade for \u003cstrong\u003e2017–2019 C7 Corvette Grand Sport\u003c\/strong\u003e owners who want aggressive sound without the annoying highway drone. With quad \u003cstrong\u003eblack Pro-Series tips\u003c\/strong\u003e and CORSA’s signature acoustic tuning, this system delivers a sharp, race-inspired tone under throttle while keeping cruising comfort in check.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCORSA Part Number:\u003c\/strong\u003e 14766BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Axle-back exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e CORSA Xtreme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Style:\u003c\/strong\u003e Quad 4.5\" Black Pro-Series Tips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade In:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy CORSA (RSC® No-Drone Technology)\u003c\/h3\u003e\n\u003cp\u003eCORSA uses \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e to target and reduce the frequencies that cause drone. The result is an exhaust that’s aggressive when you get into it, but noticeably cleaner inside the cabin during steady-speed cruising compared to typical “loud” axle-backs.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits (Why Grand Sport Owners Choose 14766BLK)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtreme tone:\u003c\/strong\u003e loud, sharp, and track-inspired under acceleration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo-drone cruising:\u003c\/strong\u003e RSC® helps control cabin resonance at cruise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack tips:\u003c\/strong\u003e bold rear styling with quad Pro-Series appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-fit:\u003c\/strong\u003e bolt-on axle-back design (no welding required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt to last:\u003c\/strong\u003e 304 stainless steel construction for corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat to Expect After Installation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMore aggressive startup, idle, and throttle sound\u003c\/li\u003e\n\u003cli\u003eA sharper, tuned performance sound character (not a “boomy” tone)\u003c\/li\u003e\n\u003cli\u003eCleaner highway behavior versus many high-volume systems\u003c\/li\u003e\n\u003cli\u003eA major visual upgrade from quad black Pro-Series tips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 14766BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlacement:\u003c\/strong\u003e Rear \/ axle-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Quantity:\u003c\/strong\u003e Quad\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Finish:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrone Control:\u003c\/strong\u003e RSC® technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Type:\u003c\/strong\u003e Direct bolt-on axle-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting\/Welding:\u003c\/strong\u003e Not required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTools:\u003c\/strong\u003e Basic hand tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Time:\u003c\/strong\u003e Typically 1–2 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Professional installation recommended if you want perfect tip alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCorvette Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e C7 Corvette Grand Sport (2017, 2018, 2019) Coupe and Convertible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e \u003cstrong\u003eManual only\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWill NOT fit:\u003c\/strong\u003e Grand Sport \u003cstrong\u003eAutomatic\u003c\/strong\u003e transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Note:\u003c\/strong\u003e This is a \u003cstrong\u003enon-NPP style\u003c\/strong\u003e system. If your Grand Sport is equipped with factory NPP valves, this setup can still be used by \u003cstrong\u003eretaining\/hanging the factory valve actuators\u003c\/strong\u003e so the car continues to see them—however you will \u003cstrong\u003elose the factory quiet-mode valve function\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCross-Compatibility \u0026amp; Fitment Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003eC7 Corvette Grand Sport manual\u003c\/strong\u003e fitment\u003c\/li\u003e\n\u003cli\u003eAlways verify transmission before ordering (manual vs automatic is critical on GS)\u003c\/li\u003e\n\u003cli\u003eIf your goal is maximum volume, CORSA Xtreme is CORSA’s most aggressive sound level\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eSince 2007, Custom Corvette Accessories has helped Corvette owners choose the right parts the first time—fast shipping, real support, and fitment clarity you can trust.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReady to upgrade your C7 Corvette Grand Sport (manual) sound?\u003c\/strong\u003e Order the CORSA Xtreme \u003cstrong\u003e14766BLK\u003c\/strong\u003e and get the aggressive tone you want with a cleaner cruising experience.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Made in the USA - CORSA exhaust for C7 Corvette\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026gt;\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":12379535343693,"sku":"14766blk","price":2149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-grand-sport-corsa-xtreme-exhaust-14766blk-system_jpg.jpg?v=1765987029"},{"product_id":"c7-corvette-grand-sport-corsa-sport-14764-automatic","title":"C7 Corvette Grand Sport Corsa Sport 14764 (2017-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Grand Sport CORSA Sport Axle-Back Exhaust 14764 (2017–2019)\u003c\/h2\u003e\n\u003cp\u003eUpgrade your \u003cstrong\u003eC7 Corvette Grand Sport (2017–2019)\u003c\/strong\u003e with the \u003cstrong\u003eCORSA Sport axle-back exhaust system, part number 14764\u003c\/strong\u003e. This system is engineered specifically for \u003cstrong\u003eautomatic-transmission Grand Sport models\u003c\/strong\u003e, delivering a sharper, more athletic exhaust tone while preserving everyday drivability.\u003c\/p\u003e\n\u003cp\u003eConstructed from \u003cstrong\u003epremium 304 stainless steel\u003c\/strong\u003e, the CORSA Sport 14764 uses a straight-through, high-flow design paired with \u003cstrong\u003equad 4.5-inch polished Pro-Series exhaust tips\u003c\/strong\u003e to complement the Grand Sport’s wider rear track and aggressive factory styling.\u003c\/p\u003e\n\u003cp\u003eCORSA’s patented \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e technology is acoustically tuned to eliminate interior drone at highway speeds, allowing the exhaust to stay civil during cruising while delivering a stronger, more defined tone under throttle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Grand Sport owners choose the CORSA Sport 14764\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSport sound profile:\u003c\/strong\u003e aggressive and refined without being overpowering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRSC® no-drone technology:\u003c\/strong\u003e engineered specifically for the Grand Sport cabin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 stainless steel:\u003c\/strong\u003e corrosion-resistant and built for long-term use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuad 4.5\" polished tips:\u003c\/strong\u003e OEM+ appearance with a performance edge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-on installation:\u003c\/strong\u003e no cutting or welding required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment \u0026amp; important exhaust notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e C7 Corvette Grand Sport (2017, 2018, 2019)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Automatic only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory exhaust:\u003c\/strong\u003e Compatible with vehicles originally equipped with NPP or non-NPP exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e This is a \u003cstrong\u003enon-NPP axle-back system\u003c\/strong\u003e. Vehicles originally equipped with NPP will no longer retain selectable exhaust modes, and factory valves\/actuators must be handled per the installer’s preferred solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor nearly two decades, Corvette Parts and Accessories has helped Grand Sport owners choose the right exhaust the first time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast nationwide shipping — upgrade your C7 Corvette Grand Sport with confidence.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 12px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\" alt=\"Made in the USA - C7 Corvette Grand Sport CORSA Exhaust\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":12199455293517,"sku":"14764","price":2670.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-grand-sport-corsa-sport-14764-exhaust_jpg.jpg?v=1766070079"},{"product_id":"c7-corvette-grand-sport-corsa-sport-14764blk-automatic","title":"C7 Corvette Grand Sport Corsa Sport 14764BLK (2017-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Grand Sport CORSA Sport Axle-Back Exhaust 14764BLK (2017–2019)\u003c\/h2\u003e\n\u003cp\u003eUpgrade your \u003cstrong\u003eC7 Corvette Grand Sport (2017–2019)\u003c\/strong\u003e with the \u003cstrong\u003eCORSA Sport axle-back exhaust system, part number 14764BLK\u003c\/strong\u003e. Designed specifically for \u003cstrong\u003eautomatic transmission Grand Sport models\u003c\/strong\u003e, this system delivers a refined performance tone with zero interior drone.\u003c\/p\u003e\n\u003cp\u003eConstructed from premium \u003cstrong\u003e304 stainless steel\u003c\/strong\u003e, the 14764BLK features a straight-through, high-flow axle-back design paired with \u003cstrong\u003e4.5\" Quad Black Pro-Series tips\u003c\/strong\u003e for an aggressive, factory-plus appearance. CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e technology targets unwanted frequencies, allowing the exhaust to sound bold under throttle while remaining comfortable during highway cruising.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy choose CORSA Sport 14764BLK for your Grand Sport\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSport sound level:\u003c\/strong\u003e aggressive yet refined for daily driving\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRSC® no-drone technology:\u003c\/strong\u003e eliminates cabin resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 stainless steel construction:\u003c\/strong\u003e corrosion resistant and durable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuad 4.5\" black Pro-Series tips:\u003c\/strong\u003e bold, performance-focused styling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-on installation:\u003c\/strong\u003e no cutting or welding required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment \u0026amp; valve notes (important)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e C7 Corvette Grand Sport (2017, 2018, 2019) Coupe \u0026amp; Convertible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Automatic only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory exhaust:\u003c\/strong\u003e Compatible with vehicles originally equipped with NPP or standard non-NPP exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e This is a \u003cstrong\u003enon-NPP axle-back\u003c\/strong\u003e. Vehicles originally equipped with NPP will not retain adjustable exhaust modes after installation. Factory valves\/actuators must be addressed per the owner’s preferred solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCorvette Parts and Accessories has helped Corvette owners choose the right upgrades for nearly two decades.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast nationwide shipping — upgrade your C7 Corvette Grand Sport with confidence.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-top: 12px;\"\u003e\u003cimg alt=\"Made in the USA - C7 Corvette Grand Sport CORSA Exhaust\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":12199463649357,"sku":"14764blk","price":2750.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-grand-sport-corsa-14764blk-sport-axle-back-exhaust_jpg.jpg?v=1766071580"},{"product_id":"c7-corvette-grand-sport-corsa-xtreme-14762-automatic","title":"C7 Corvette Grand Sport Corsa Xtreme 14762 (2017-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Grand Sport CORSA Xtreme Exhaust 14762 – Polished Pro-Series Tips\u003c\/h2\u003e\n\u003cp\u003eUnleash the aggressive character of your \u003cstrong\u003e2017–2019 C7 Corvette Grand Sport (Automatic)\u003c\/strong\u003e with the \u003cstrong\u003eCORSA Xtreme Cat-Back Exhaust 14762\u003c\/strong\u003e. Designed specifically for automatic-transmission Grand Sport models, this system delivers maximum exhaust presence with CORSA’s signature no-drone cruising technology.\u003c\/p\u003e\n\u003cp\u003eConstructed from premium \u003cstrong\u003e3.0-inch T304 stainless steel\u003c\/strong\u003e, the 14762 Xtreme system features a straight-through design that improves exhaust flow while reducing weight versus stock. Quad \u003cstrong\u003e4.5-inch polished Pro-Series tips\u003c\/strong\u003e complete the aggressive rear appearance. This is a \u003cstrong\u003enon-NPP exhaust system\u003c\/strong\u003e; vehicles originally equipped with factory NPP will have the valve actuators disconnected and secured, eliminating adjustable sound modes while maintaining proper operation without warning lights.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose CORSA Xtreme 14762?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Volume:\u003c\/strong\u003e CORSA’s most aggressive, race-inspired sound profile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Drone:\u003c\/strong\u003e Reflective Sound Cancellation® (RSC®) targets cabin resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Flow:\u003c\/strong\u003e Up to 23% increase over factory exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Support:\u003c\/strong\u003e Freer-flowing design supports horsepower and torque gains\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished Pro-Series Tips:\u003c\/strong\u003e Quad 4.5-inch stainless finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Precision-built with a lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDriving Experience\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDeep, authoritative growl at idle\u003c\/li\u003e\n\u003cli\u003eSharp, aggressive tone under throttle\u003c\/li\u003e\n\u003cli\u003eRace-inspired sound at wide-open throttle\u003c\/li\u003e\n\u003cli\u003eComfortable highway cruising without drone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle:\u003c\/strong\u003e C7 Corvette Grand Sport\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Years:\u003c\/strong\u003e 2017, 2018, 2019\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Automatic only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e Xtreme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Configuration:\u003c\/strong\u003e Non-NPP (NPP valves disabled if originally equipped)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong style=\"color: #ff0000;\"\u003eImportant Fitment Note:\u003c\/strong\u003e\u003cbr\u003eThis exhaust will \u003cstrong\u003eNOT\u003c\/strong\u003e fit Grand Sport models with a manual transmission. Fast nationwide shipping — give your C7 Grand Sport the aggressive sound it deserves with CORSA Xtreme.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\" alt=\"Made in the USA - C7 Corvette Grand Sport CORSA Exhaust\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":12199919386701,"sku":"14762","price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-grand-sport-corsa-xtreme-14762-exhaust-system_jpg.jpg?v=1766017544"},{"product_id":"c7-corvette-grand-sport-corsa-xtreme-14762blk-automatic","title":"C7 Corvette Grand Sport Corsa Xtreme 14762BLK (2017-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Grand Sport CORSA Xtreme 14762BLK (Black Tips)\u003c\/h2\u003e\n\u003cp\u003eUpgrade your \u003cstrong\u003eC7 Corvette Grand Sport\u003c\/strong\u003e with the \u003cstrong\u003eCORSA Xtreme 14762BLK\u003c\/strong\u003e exhaust for a sharper, more aggressive tone without the annoying interior resonance that kills highway comfort. This system is built specifically for \u003cstrong\u003e2017–2019 Grand Sport models with automatic transmission\u003c\/strong\u003e and finishes the rear with \u003cstrong\u003equad 4.5-inch black Pro-Series tips\u003c\/strong\u003e for a stealth performance look.\u003c\/p\u003e\n\u003cp\u003eLike all CORSA systems, 14762BLK is engineered around \u003cstrong\u003eRSC® (Reflective Sound Cancellation)\u003c\/strong\u003e technology. Instead of packing material that can burn out over time, CORSA acoustically tunes the system to target drone frequencies while preserving the “on-throttle” bite people want from an Xtreme setup. The result is a car that sounds aggressive when you get into it, but stays controlled during steady cruising.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve \/ NPP clarity (important):\u003c\/strong\u003e This is a \u003cstrong\u003enon-NPP\u003c\/strong\u003e exhaust. If your Grand Sport was originally equipped with factory NPP, this system can still fit, but it will \u003cstrong\u003enot retain the factory dual-mode valve function\u003c\/strong\u003e — you’ll be running a consistent exhaust tone and the factory valve actuators\/valves will be disconnected and secured.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy choose CORSA Xtreme 14762BLK?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtreme sound level:\u003c\/strong\u003e CORSA’s loudest, most aggressive tone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo-drone design:\u003c\/strong\u003e RSC® technology targets cabin resonance at cruise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStealth finish:\u003c\/strong\u003e Quad \u003cstrong\u003e4.5-inch black\u003c\/strong\u003e Pro-Series tips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium construction:\u003c\/strong\u003e T304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e CORSA quality and long-term durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-on install:\u003c\/strong\u003e No cutting or welding required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat to expect after install\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSharper throttle presence with an unmistakable Grand Sport tone\u003c\/li\u003e\n\u003cli\u003eMore aggressive “bite” under acceleration (Xtreme signature)\u003c\/li\u003e\n\u003cli\u003eReduced cruise drone compared to typical loud systems (RSC®)\u003c\/li\u003e\n\u003cli\u003eClean, show-ready rear appearance with black Pro-Series tips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment \u0026amp; compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle:\u003c\/strong\u003e C7 Corvette Grand Sport\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYears:\u003c\/strong\u003e 2017, 2018, 2019\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e \u003cstrong\u003eAutomatic only\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve type:\u003c\/strong\u003e Non-NPP system (does not retain NPP operation)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrowse more sound and performance options in our \u003ca href=\"https:\/\/www.corvettepartsandaccessories.com\/collections\/corvette-exhaust-systems\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003eCorvette Exhaust Collection\u003c\/span\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eSince 2007, CCA has been a trusted source for Corvette owners who care about correct fitment, fast shipping, and real product support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast nationwide shipping — order today and wake the car up the right way.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"orphans: auto; text-align: start; widows: 1; -webkit-text-stroke-width: 0px; word-spacing: 0px; margin: 0in 0in 12.0pt 0in;\"\u003e\u003cspan style=\"color: #000000;\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\" alt=\"Made in the USA - C7 Corvette Grand Sport CORSA Exhaust\"\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":12199922532429,"sku":"14762BLK","price":2099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-grand-sport-corsa-xtreme-14762blk-exhaust-system_jpg.jpg?v=1766018253"},{"product_id":"7-corvette-corsa-14776-npp-stingray","title":"C7 Corvette Stingray Corsa 14776 - NPP (2014-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Stingray CORSA 14776 NPP Exhaust\u003c\/h2\u003e\n\u003cp\u003eUpgrade your \u003cstrong\u003e2014–2019 C7 Corvette Stingray\u003c\/strong\u003e with the \u003cstrong\u003eCORSA 14776 NPP axle-back exhaust system\u003c\/strong\u003e, engineered to retain factory NPP functionality while delivering aggressive sound on demand and zero drone during cruising.\u003c\/p\u003e\n\u003cp\u003eConstructed from premium \u003cstrong\u003e304 stainless steel\u003c\/strong\u003e, the CORSA 14776 features a straight-through, high-flow design paired with \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e technology. The system includes \u003cstrong\u003e4.5\" quad polished Pro-Series tips\u003c\/strong\u003e and integrates directly with the factory NPP valves, allowing the driver to switch between quiet and aggressive exhaust modes.\u003c\/p\u003e\n\u003cp\u003eThis axle-back system is a direct bolt-on installation with no cutting or welding required and is designed exclusively for Stingray models equipped with the \u003cstrong\u003efactory NPP exhaust option\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy choose the CORSA 14776 NPP exhaust?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRetains factory NPP valve operation\u003c\/li\u003e\n\u003cli\u003eSelectable sound levels with driver control\u003c\/li\u003e\n\u003cli\u003eRSC® technology eliminates interior drone\u003c\/li\u003e\n\u003cli\u003eHigh-flow straight-through design\u003c\/li\u003e\n\u003cli\u003e4.5\" quad polished Pro-Series tips\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eBolt-on installation — no permanent modification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eC7 Corvette Stingray: 2014–2019\u003c\/li\u003e\n\u003cli\u003eCoupe and Convertible\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRequires factory NPP exhaust\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWill NOT fit non-NPP vehicles\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBacked by CORSA’s \u003cstrong\u003elifetime warranty\u003c\/strong\u003e (5 years on valves) and proudly manufactured in the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast nationwide shipping — upgrade your C7 Corvette Stingray with confidence.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Made in the USA - CORSA Exhaust for C7 Corvette Stingray\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":30988502073421,"sku":"14776","price":2879.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-stingray-corsa-14776-npp-exhaust_jpg.png?v=1766073096"},{"product_id":"c7-corvette-grand-sport-corsa-14776-npp-automatic","title":"C7 Corvette Grand Sport Corsa 14776 - NPP (2017-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Grand Sport CORSA 14776 NPP Axle-Back Exhaust\u003c\/h2\u003e\n\u003cp\u003eUpgrade your \u003cstrong\u003e2017–2019 C7 Corvette Grand Sport (Automatic)\u003c\/strong\u003e with the \u003cstrong\u003eCORSA 14776 NPP axle-back exhaust system\u003c\/strong\u003e, engineered to retain full factory valve functionality while delivering a wide, controllable sound range with zero drone.\u003c\/p\u003e\n\u003cp\u003eConstructed from premium \u003cstrong\u003e304 stainless steel\u003c\/strong\u003e, the CORSA 14776 features a straight-through, high-flow design paired with \u003cstrong\u003e4.5\" quad polished Pro-Series tips\u003c\/strong\u003e for a clean, aggressive OEM+ appearance. CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e technology targets unwanted frequencies, allowing aggressive tone under throttle without intrusive cabin resonance.\u003c\/p\u003e\n\u003cp\u003eWith the factory NPP valves retained, this system provides a noticeable sound difference between driving modes — refined and controlled during cruising, and authoritative under heavy acceleration — all while maintaining daily drivability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy choose CORSA 14776 for your Grand Sport\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFactory NPP valve retention for adjustable sound control\u003c\/li\u003e\n\u003cli\u003eVariable tone from Sport to Xtreme based on drive mode\u003c\/li\u003e\n\u003cli\u003eRSC® technology eliminates highway drone\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction for long-term durability\u003c\/li\u003e\n\u003cli\u003e4.5\" quad polished tips for a factory-plus appearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat to expect after installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNoticeably stronger exhaust presence without harshness\u003c\/li\u003e\n\u003cli\u003eClear sound separation between drive modes\u003c\/li\u003e\n\u003cli\u003eNo cutting or welding — direct bolt-on installation\u003c\/li\u003e\n\u003cli\u003ePreserved daily comfort with aggressive capability on demand\u003c\/li\u003e\n\u003cli\u003eMade in the USA with a lifetime warranty (5 years on valves)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment \u0026amp; compatibility (read carefully)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eC7 Corvette Grand Sport: 2017, 2018, 2019\u003c\/li\u003e\n\u003cli\u003eAutomatic transmission ONLY\u003c\/li\u003e\n\u003cli\u003eFactory NPP exhaust REQUIRED\u003c\/li\u003e\n\u003cli\u003eWill NOT fit non-NPP vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCorvette owners nationwide trust us to help them choose the correct parts the first time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast nationwide shipping — upgrade your C7 Corvette Grand Sport with confidence.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e \u003cimg alt=\"Made in the USA CORSA exhaust for C7 Corvette Grand Sport\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\"\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":30989295878221,"sku":"14776","price":2879.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-grand-sport-corsa-14776-npp-axle-back-exhaust_jpg.png?v=1766075030"},{"product_id":"c7-corvette-grand-sport-corsa-xtreme-npp-exhaust-14777-manual","title":"C7 Corvette Grand Sport Corsa 14777 - NPP (2017-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Grand Sport CORSA Xtreme NPP Axle-Back Exhaust 14777 (2017–2019 Manual)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCORSA Xtreme 14777\u003c\/strong\u003e is a valved axle-back exhaust system engineered \u003cstrong\u003especifically for 2017–2019 C7 Corvette Grand Sport models equipped with factory NPP and a manual transmission\u003c\/strong\u003e. It delivers CORSA’s most aggressive exhaust sound when valves are open, while retaining quieter cruising capability when closed—without interior drone.\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCORSA Part Number:\u003c\/strong\u003e 14777\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Axle-back exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e CORSA Xtreme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValves:\u003c\/strong\u003e Retains factory NPP valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e Quad 4.5\" Polished Pro-Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy CORSA Xtreme with NPP\u003c\/h3\u003e\n\u003cp\u003eThis system combines CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e technology with factory NPP valve control. In Tour mode, exhaust volume is reduced for comfortable cruising. In Sport or Track mode, the valves open to unleash a sharp, race-inspired exhaust note—without the low-frequency drone common in other systems.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-mode sound control:\u003c\/strong\u003e Quiet cruising or aggressive performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtreme volume:\u003c\/strong\u003e CORSA’s loudest exhaust profile when valves are open\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo drone cruising:\u003c\/strong\u003e RSC® technology targets cabin resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory integration:\u003c\/strong\u003e Works seamlessly with OEM NPP operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium finish:\u003c\/strong\u003e Quad polished Pro-Series exhaust tips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStraight-through axle-back design for improved exhaust flow\u003c\/li\u003e\n\u003cli\u003ePrecision TIG-welded 304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eWeight savings compared to factory exhaust components\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on exhaust system (5 years on valves)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Type:\u003c\/strong\u003e Direct bolt-on axle-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting\/Welding:\u003c\/strong\u003e Not required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Install Time:\u003c\/strong\u003e 1–2 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Professional installation recommended for valve alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCorvette Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e C7 Corvette Grand Sport (2017–2019)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Manual only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired:\u003c\/strong\u003e Factory NPP-equipped vehicles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWill NOT Fit:\u003c\/strong\u003e Automatic Grand Sport or non-NPP models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eSince 2007, Custom Corvette Accessories has helped Corvette owners choose the correct exhaust the first time—without fitment surprises.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade your manual Grand Sport with CORSA Xtreme 14777 and enjoy true valved performance.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\" alt=\"Made in the USA - CORSA exhaust for C7 Corvette\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":30989357842509,"sku":"14777","price":3449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-grand-sport-corsa-14777-npp-exhaust-system_jpg.jpg?v=1765989045"},{"product_id":"c7-corvette-z06-corsa-xtreme-npp-exhaust-14777","title":"C7 Corvette Z06 Corsa 14777 - NPP (2015-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Z06 CORSA Xtreme NPP Axle-Back Exhaust 14777 (2015–2019)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCORSA Xtreme 14777\u003c\/strong\u003e is a valved axle-back exhaust system designed \u003cstrong\u003especifically for 2015–2019 C7 Corvette Z06 models equipped with factory NPP\u003c\/strong\u003e. It delivers CORSA’s most aggressive sound profile when valves are open, while still providing quieter cruising when closed—all without unwanted interior drone.\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCORSA Part Number:\u003c\/strong\u003e 14777\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Axle-back exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e CORSA Xtreme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValves:\u003c\/strong\u003e Retains factory NPP valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e Quad 4.5\" Polished Pro-Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy CORSA Xtreme with NPP\u003c\/h3\u003e\n\u003cp\u003eThis system combines CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e with factory NPP valve control. When the valves are open, you get a sharp, race-inspired exhaust note. When closed, volume is reduced for daily driving—without the booming drone common in other performance exhausts.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual personality sound:\u003c\/strong\u003e Quiet cruising and aggressive track tone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtreme volume:\u003c\/strong\u003e CORSA’s loudest sound profile when valves are open\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo drone cruising:\u003c\/strong\u003e RSC® technology targets cabin resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory integration:\u003c\/strong\u003e Works with OEM NPP valve operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium finish:\u003c\/strong\u003e Quad polished Pro-Series tips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStraight-through exhaust design for improved flow\u003c\/li\u003e\n\u003cli\u003ePrecision TIG-welded 304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eWeight savings compared to factory exhaust components\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on exhaust system (5 years on valves)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Type:\u003c\/strong\u003e Direct bolt-on axle-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting\/Welding:\u003c\/strong\u003e Not required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Install Time:\u003c\/strong\u003e 1–2 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Professional installation recommended for best valve alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCorvette Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e C7 Corvette Z06 (2015–2019)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Manual and Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired:\u003c\/strong\u003e Factory NPP-equipped vehicles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWill NOT Fit:\u003c\/strong\u003e Non-NPP Corvette models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSince 2007, Custom Corvette Accessories has helped Corvette owners choose the right exhaust the first time—with accurate fitment guidance and fast shipping.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade your C7 Z06 with CORSA Xtreme 14777 and enjoy true valved performance.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\" alt=\"Made in the USA - CORSA exhaust for C7 Corvette\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":30989521485901,"sku":"14777","price":3449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-z06-corsa-xtreme-npp-exhaust-14777-system_jpg.jpg?v=1765988349"},{"product_id":"c7-corvette-zr1-corsa-xtreme-npp-exhaust-14777","title":"C7 Corvette ZR1 Corsa 14777 - NPP (2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette ZR1 CORSA Xtreme NPP Axle-Back Exhaust 14777 (2019)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCORSA Xtreme 14777\u003c\/strong\u003e is a valved axle-back exhaust system designed \u003cstrong\u003especifically for the 2019 C7 Corvette ZR1 equipped with factory NPP\u003c\/strong\u003e. It delivers CORSA’s most aggressive exhaust sound when the valves are open, while retaining a quieter cruising mode when closed — all without interior drone.\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCORSA Part Number:\u003c\/strong\u003e 14777\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Axle-back exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e CORSA Xtreme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValves:\u003c\/strong\u003e Retains factory NPP valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e Quad 4.5\" Polished Pro-Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy CORSA Xtreme with NPP\u003c\/h3\u003e\n\u003cp\u003eThis system pairs CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e technology with factory NPP valve control. In Touring mode, exhaust volume is reduced for street driving. In Sport or Track mode, the valves open to unleash a sharp, race-inspired exhaust note — without the low-frequency drone common in other systems.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-mode sound control:\u003c\/strong\u003e Quiet cruising or aggressive performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtreme volume:\u003c\/strong\u003e CORSA’s loudest exhaust profile when valves are open\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo drone cruising:\u003c\/strong\u003e RSC® technology targets cabin resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory integration:\u003c\/strong\u003e Works seamlessly with OEM NPP operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium finish:\u003c\/strong\u003e Quad polished Pro-Series exhaust tips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStraight-through axle-back design for improved exhaust flow\u003c\/li\u003e\n\u003cli\u003ePrecision TIG-welded 304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eWeight savings versus factory exhaust components\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on exhaust system (5 years on valves)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Type:\u003c\/strong\u003e Direct bolt-on axle-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting\/Welding:\u003c\/strong\u003e Not required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Install Time:\u003c\/strong\u003e 1–2 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Professional installation recommended for valve alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCorvette Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e C7 Corvette ZR1 (2019)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Manual and Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired:\u003c\/strong\u003e Factory NPP-equipped vehicles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWill NOT Fit:\u003c\/strong\u003e Non-NPP vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eSince 2007, Custom Corvette Accessories has helped Corvette owners choose the correct exhaust the first time — without fitment surprises.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade your ZR1 with CORSA Xtreme 14777 and experience true valved performance.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\" alt=\"Made in the USA - CORSA exhaust for C7 Corvette\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":30989563854925,"sku":"14777","price":3449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-zr1-corsa-14777-npp-exhaust-system_jpg.jpg?v=1765989867"},{"product_id":"c7-corvette-grand-sport-corsa-14776blk-npp-automatic","title":"C7 Corvette Grand Sport Corsa 14776BLK - NPP - (2017-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Grand Sport CORSA 14776BLK NPP Exhaust – Automatic\u003c\/h2\u003e\n\u003cp\u003eUpgrade your \u003cstrong\u003e2017–2019 C7 Corvette Grand Sport (Automatic)\u003c\/strong\u003e with the \u003cstrong\u003eCORSA 14776BLK axle-back exhaust system\u003c\/strong\u003e, engineered specifically for vehicles equipped with the \u003cstrong\u003efactory NPP active exhaust option\u003c\/strong\u003e. This system preserves factory valve control while delivering CORSA’s signature \u003cstrong\u003edrone-free performance sound\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eConstructed from premium \u003cstrong\u003e304 stainless steel\u003c\/strong\u003e, the 14776BLK features a straight-through, high-flow design and \u003cstrong\u003e4.5\" quad black Pro-Series tips\u003c\/strong\u003e for an aggressive, factory-plus appearance. CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e technology eliminates unwanted cabin drone, allowing the exhaust to remain civil during cruising and aggressive under throttle.\u003c\/p\u003e\n\u003cp\u003eWith NPP active valves retained, the exhaust automatically adjusts volume based on drive mode: subdued and refined in touring mode, and bold and authoritative when the valves open.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned specifically for C7 Corvette Grand Sport automatic models\u003c\/li\u003e\n\u003cli\u003eRetains full factory NPP valve functionality\u003c\/li\u003e\n\u003cli\u003eVariable sound profile based on drive mode\u003c\/li\u003e\n\u003cli\u003eDrone-free operation using RSC® technology\u003c\/li\u003e\n\u003cli\u003e4.5\" quad black Pro-Series tips\u003c\/li\u003e\n\u003cli\u003e304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on installation — no cutting or welding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Notes (Important)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits \u003cstrong\u003e2017–2019 C7 Corvette Grand Sport\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAutomatic transmission only\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eRequires factory NPP exhaust option\u003c\/li\u003e\n\u003cli\u003eWill NOT fit non-NPP vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor nearly two decades, Corvette owners have relied on our product knowledge to ensure they select the correct exhaust system the first time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast nationwide shipping — upgrade your C7 Corvette Grand Sport with confidence.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Made in the USA CORSA exhaust for C7 Corvette Grand Sport\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":31001975717965,"sku":"14776BLK","price":2959.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-grand-sport-corsa-14776blk-npp-exhaust_jpg.jpg?v=1766075767"},{"product_id":"c7-corvette-corsa-14776blk-npp-stingray","title":"C7 Corvette Stingray Corsa 14776BLK - NPP (2014-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Stingray 14776BLK CORSA NPP Exhaust\u003c\/h2\u003e\n\u003cp\u003eEnhance your \u003cstrong\u003e2014–2019 C7 Corvette Stingray\u003c\/strong\u003e with the \u003cstrong\u003eCORSA 14776BLK NPP axle-back exhaust system\u003c\/strong\u003e, engineered to deliver aggressive sound on demand while maintaining a comfortable, drone-free cruise. Available at Corvette Parts and Accessories, this system is designed specifically for Stingray models equipped with the \u003cstrong\u003efactory NPP performance exhaust\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe 14776BLK exhaust is constructed from premium \u003cstrong\u003e304 stainless steel\u003c\/strong\u003e and features CORSA’s straight-through, high-flow design for improved exhaust efficiency and sharper throttle response. Finished with \u003cstrong\u003e4.5\" Quad Black Pro-Series Tips\u003c\/strong\u003e, it adds a stealth, performance-focused look to the rear of your Stingray.\u003c\/p\u003e\n\u003cp\u003eCORSA’s patented \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e technology eliminates interior drone while preserving an aggressive exhaust note under throttle. With the factory \u003cstrong\u003eNPP active valves\u003c\/strong\u003e, drivers can switch between quieter cruising modes and a more aggressive exhaust tone when performance is desired.\u003c\/p\u003e\n\u003cp\u003eThis is a true bolt-on axle-back system requiring no cutting or welding and is proudly \u003cstrong\u003eMade in the USA\u003c\/strong\u003e. CORSA backs this exhaust with a \u003cstrong\u003elifetime warranty\u003c\/strong\u003e (5 years on NPP valves).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVariable sound levels using factory NPP valve control\u003c\/li\u003e\n\u003cli\u003eDrone-free performance with RSC® technology\u003c\/li\u003e\n\u003cli\u003eHigh-flow straight-through exhaust design\u003c\/li\u003e\n\u003cli\u003eQuad 4.5\" Black Pro-Series exhaust tips\u003c\/li\u003e\n\u003cli\u003ePremium 304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eBolt-on installation — no cutting or welding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eC7 Corvette Stingray (2014–2019)\u003c\/li\u003e\n\u003cli\u003eCoupe and Convertible\u003c\/li\u003e\n\u003cli\u003eManual and Automatic transmission\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRequires factory NPP exhaust option\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor nearly two decades, Corvette Parts and Accessories has helped Corvette owners select the right upgrades with confidence.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast nationwide shipping — upgrade your C7 Corvette Stingray with confidence.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\" alt=\"Made in the USA – C7 Corvette Stingray CORSA Exhaust\"\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":31002094436429,"sku":"14776BLK","price":2959.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-stingray-corsa-14776blk-npp-exhaust_jpg.jpg?v=1766073797"},{"product_id":"c7-corvette-grand-sport-corsa-xtreme-npp-exhaust-14777blk-black-tips","title":"C7 Corvette Grand Sport Corsa 14777BLK - NPP (2017-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Grand Sport CORSA Xtreme NPP Axle-Back Exhaust 14777BLK – Black Tips (2017–2019)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCORSA Xtreme 14777BLK\u003c\/strong\u003e is a valved axle-back exhaust system engineered specifically for \u003cstrong\u003e2017–2019 C7 Corvette Grand Sport models equipped with factory NPP\u003c\/strong\u003e and a \u003cstrong\u003emanual transmission\u003c\/strong\u003e. It delivers aggressive Xtreme sound when the valves are open while retaining controlled cruising volume through OEM NPP valve operation — all without interior drone.\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCORSA Part Number:\u003c\/strong\u003e 14777BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Axle-back exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e CORSA Xtreme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValves:\u003c\/strong\u003e Retains factory NPP valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e Quad 4.5\" Black Pro-Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose CORSA Xtreme with NPP\u003c\/h3\u003e\n\u003cp\u003eThis system combines CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e technology with factory NPP valve control. Touring mode provides reduced exhaust volume for street driving, while Sport and Track modes open the valves to deliver a sharp, race-inspired exhaust tone without cabin resonance.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-mode sound control:\u003c\/strong\u003e Quiet cruising or aggressive performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtreme volume:\u003c\/strong\u003e CORSA’s loudest exhaust profile when valves are open\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo drone cruising:\u003c\/strong\u003e RSC® technology targets interior resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM integration:\u003c\/strong\u003e Full compatibility with factory NPP operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Pro-Series tips:\u003c\/strong\u003e Stealth, aggressive appearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStraight-through axle-back design improves exhaust flow\u003c\/li\u003e\n\u003cli\u003ePrecision TIG-welded 304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eWeight reduction versus factory exhaust components\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on exhaust system (5 years on valves)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Type:\u003c\/strong\u003e Direct bolt-on axle-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting\/Welding:\u003c\/strong\u003e Not required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Install Time:\u003c\/strong\u003e 1–2 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Professional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCorvette Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e C7 Corvette Grand Sport (2017–2019)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Manual only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired:\u003c\/strong\u003e Factory NPP-equipped vehicles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWill NOT Fit:\u003c\/strong\u003e Automatic transmission or non-NPP models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade your Grand Sport with CORSA Xtreme 14777BLK and experience true valved performance.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Made in the USA - CORSA exhaust for C7 Corvette\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":31002427129933,"sku":"14777BLK","price":3549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-grand-sport-corsa-14777blk-npp-exhaust_jpg.jpg?v=1765991559"},{"product_id":"c7-corvette-z06-corsa-xtreme-npp-exhaust-14777blk-black-tips","title":"C7 Corvette Z06 Corsa 14777BLK - NPP - Black Tips (2015-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Z06 CORSA Xtreme NPP Axle-Back Exhaust 14777BLK – Black Tips (2015–2019)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCORSA Xtreme 14777BLK\u003c\/strong\u003e is a valved axle-back exhaust system engineered \u003cstrong\u003especifically for C7 Corvette Z06 models equipped with factory NPP\u003c\/strong\u003e. It delivers CORSA’s most aggressive exhaust tone when the valves are open, while retaining a quieter cruising mode when closed — all without interior drone.\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCORSA Part Number:\u003c\/strong\u003e 14777BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Axle-back exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e CORSA Xtreme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValves:\u003c\/strong\u003e Retains factory NPP valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e Quad 4.5\" Black Pro-Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose CORSA Xtreme with NPP\u003c\/h3\u003e\n\u003cp\u003eThis system combines CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e technology with OEM NPP valve control. In Touring mode, exhaust volume is reduced for street driving. In Sport or Track mode, the valves open to unleash a sharp, race-inspired exhaust note — without the low-frequency drone common in other systems.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-mode sound control:\u003c\/strong\u003e Quiet cruising or aggressive performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtreme volume:\u003c\/strong\u003e CORSA’s loudest exhaust profile when valves are open\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo drone cruising:\u003c\/strong\u003e RSC® technology targets cabin resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory integration:\u003c\/strong\u003e Works seamlessly with OEM NPP operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Pro-Series tips:\u003c\/strong\u003e Aggressive, stealth appearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStraight-through axle-back design for improved exhaust flow\u003c\/li\u003e\n\u003cli\u003ePrecision TIG-welded 304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eWeight savings versus factory exhaust components\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on exhaust system (5 years on valves)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Type:\u003c\/strong\u003e Direct bolt-on axle-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting\/Welding:\u003c\/strong\u003e Not required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Install Time:\u003c\/strong\u003e 1–2 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Professional installation recommended for valve alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCorvette Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e C7 Corvette Z06 (2015–2019)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Manual and Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired:\u003c\/strong\u003e Factory NPP-equipped vehicles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWill NOT Fit:\u003c\/strong\u003e Non-NPP vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eSince 2007, Custom Corvette Accessories has helped Corvette owners choose the correct exhaust the first time — without fitment surprises.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade your Z06 with CORSA Xtreme 14777BLK and experience true valved performance.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\" alt=\"Made in the USA - CORSA exhaust for C7 Corvette\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":31002466287693,"sku":"14777BLK","price":3549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-z06-corsa-14777blk-npp-exhaust-system_jpg.jpg?v=1765990835"},{"product_id":"c7-corvette-zr1-corsa-xtreme-npp-exhaust-14777blk-black-tips","title":"C7 Corvette ZR1 Corsa 14777BLK - NPP (2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette ZR1 CORSA Xtreme NPP Axle-Back Exhaust 14777BLK – Black Tips (2019)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCORSA Xtreme 14777BLK\u003c\/strong\u003e is a valved axle-back exhaust system engineered specifically for the \u003cstrong\u003e2019 C7 Corvette ZR1 equipped with factory NPP\u003c\/strong\u003e. It delivers maximum Xtreme sound when the valves are open while maintaining refined cruising manners through OEM NPP valve control — all without interior drone.\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCORSA Part Number:\u003c\/strong\u003e 14777BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Axle-back exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e CORSA Xtreme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValves:\u003c\/strong\u003e Retains factory NPP valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e Quad 4.5\" Black Pro-Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose CORSA Xtreme for the ZR1\u003c\/h3\u003e\n\u003cp\u003eDesigned to match the ZR1’s supercharged performance, this system combines CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e technology with factory NPP valve control. Touring mode delivers reduced exhaust volume for street use, while Sport and Track modes unleash a sharp, race-inspired exhaust tone worthy of the ZR1.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-mode exhaust:\u003c\/strong\u003e Quiet cruising or aggressive Track sound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eXtreme volume:\u003c\/strong\u003e CORSA’s loudest exhaust profile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo interior drone:\u003c\/strong\u003e RSC® technology targets cabin resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM valve integration:\u003c\/strong\u003e Full compatibility with factory NPP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Pro-Series tips:\u003c\/strong\u003e Stealth, high-performance appearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStraight-through axle-back design improves exhaust flow\u003c\/li\u003e\n\u003cli\u003ePrecision TIG-welded 304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eWeight reduction compared to factory exhaust components\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on exhaust system (5 years on valves)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Type:\u003c\/strong\u003e Direct bolt-on axle-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting\/Welding:\u003c\/strong\u003e Not required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Install Time:\u003c\/strong\u003e 1–2 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Professional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCorvette Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e C7 Corvette ZR1 (2019)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Manual and Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired:\u003c\/strong\u003e Factory NPP-equipped vehicles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWill NOT Fit:\u003c\/strong\u003e Non-NPP models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade your ZR1 with CORSA Xtreme 14777BLK and experience valved exhaust performance at its peak.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Made in the USA - CORSA exhaust for C7 Corvette\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1493564940\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":31002486669389,"sku":"14777BLK","price":3549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-zr1-corsa-14777blk-npp-exhaust_jpg.jpg?v=1765992154"},{"product_id":"c7-corvette-corsa-sport-pro-series-tips-14768blk-grand-sport","title":"C7 Corvette Grand Sport Corsa Sport 14768BLK (2017-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette Grand Sport CORSA Sport Exhaust 14768BLK – Black Pro-Series Tips (Manual Only)\u003c\/h2\u003e\n\u003cp\u003eUpgrade your \u003cstrong\u003e2017–2019 C7 Corvette Grand Sport (Manual Transmission)\u003c\/strong\u003e with the \u003cstrong\u003eCORSA Sport Cat-Back Exhaust (14768BLK)\u003c\/strong\u003e. This system is built for drivers who want a stronger, more athletic exhaust note than stock—without turning the car into a constant “too loud” experience. CORSA Sport is the sweet spot: deep and aggressive when you lean on it, controlled and comfortable when you’re cruising.\u003c\/p\u003e\n\u003cp\u003eThe 14768BLK is manufactured from premium \u003cstrong\u003e3.0-inch T304 stainless steel\u003c\/strong\u003e and uses CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation (RSC®)\u003c\/strong\u003e technology to eliminate drone at steady highway speeds. It’s finished with \u003cstrong\u003equad 4.5-inch black Pro-Series tips\u003c\/strong\u003e for a sharp, modern look that matches the Grand Sport’s widebody attitude.\u003c\/p\u003e\n\u003cp\u003eThis is a \u003cstrong\u003enon-NPP\u003c\/strong\u003e exhaust configuration. It will fit Grand Sport models originally equipped with factory NPP; however, installing a non-valved system removes the adjustable sound function. On NPP cars, the factory valve actuators are typically disconnected and secured out of the way to prevent warning lights and maintain normal vehicle operation.\u003c\/p\u003e\n\u003ch3\u003eIMPORTANT FITMENT NOTE (READ)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis exhaust fits C7 Corvette Grand Sport MANUAL transmission models only.\u003c\/strong\u003e It will \u003cstrong\u003eNOT\u003c\/strong\u003e fit a Grand Sport with an automatic transmission.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose the CORSA Sport 14768BLK?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSport Sound Level:\u003c\/strong\u003e Deep idle, strong acceleration tone, controlled cruising volume\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Drone:\u003c\/strong\u003e RSC® technology cancels interior resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Flow:\u003c\/strong\u003e Up to 23% better exhaust flow than stock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Design:\u003c\/strong\u003e Approximately 4 lbs lighter than OEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Materials:\u003c\/strong\u003e T304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Pro-Series Tips:\u003c\/strong\u003e Quad 4.5-inch tips for an aggressive appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Backed by CORSA’s lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDriving Experience\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMore presence at cold start without harshness\u003c\/li\u003e\n\u003cli\u003eRefined, daily-drive friendly sound in normal driving\u003c\/li\u003e\n\u003cli\u003eNoticeably stronger tone under throttle\u003c\/li\u003e\n\u003cli\u003eNo cabin drone at highway speeds\u003c\/li\u003e\n\u003cli\u003eExcellent match for spirited backroads and long trips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle:\u003c\/strong\u003e C7 Corvette Grand Sport (Coupe \u0026amp; Convertible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Years:\u003c\/strong\u003e 2017, 2018, 2019\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e \u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eMANUAL ONLY\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e Sport\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Configuration:\u003c\/strong\u003e Non-NPP system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPP Note:\u003c\/strong\u003e Fits NPP-equipped cars; valves are disabled and secured (no mode switching)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFast nationwide shipping available. Upgrade your C7 Corvette Grand Sport the right way—manual fitment, clear expectations, no surprises.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Made in the USA - C7 Corvette Grand Sport CORSA Exhaust\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":47963180990701,"sku":"14768BLK","price":2809.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-grand-sport-corsa-14768blk-sport-exhaust_jpg.jpg?v=1766013753"},{"product_id":"c7-corvette-zr1-corsa-xtreme-14766-2017-2019","title":"C7 Corvette ZR1 Corsa Xtreme 14766 (2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette ZR1 CORSA Xtreme Axle-Back Exhaust 14766 (2019) – Polished Tips - Black Tips\u003c\/h2\u003e\n\u003cp\u003eUpgrade your \u003cstrong\u003e2019 C7 Corvette ZR1\u003c\/strong\u003e with the \u003cstrong\u003eCORSA Xtreme axle-back exhaust (Part #14766 - 14766BLK)\u003c\/strong\u003e and get the aggressive, track-inspired CORSA tone with \u003cstrong\u003eRSC® No Drone Technology\u003c\/strong\u003e. This is the go-to setup for ZR1 owners who want maximum volume under throttle without the annoying highway drone that makes long drives miserable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSound + Fitment Clarity (No Confusion)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound level:\u003c\/strong\u003e CORSA \u003cstrong\u003eXtreme\u003c\/strong\u003e (loudest \/ most aggressive)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve type:\u003c\/strong\u003e \u003cstrong\u003eNon-NPP\u003c\/strong\u003e axle-back (no active sound modes)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPP cars:\u003c\/strong\u003e \u003cstrong\u003eYes, it can fit\u003c\/strong\u003e — you’ll \u003cstrong\u003elose Tour\/Sport valve control\u003c\/strong\u003e and the factory actuators are typically \u003cstrong\u003eretained (“hung”)\u003c\/strong\u003e for compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy CORSA on a C7 ZR1?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRSC® No Drone Technology:\u003c\/strong\u003e cancels harsh frequencies while keeping the aggressive tone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSharp, tuned sound:\u003c\/strong\u003e CORSA is known for a crisp, performance-focused character (not a boomy “muscle” rumble)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium build:\u003c\/strong\u003e 304 stainless steel construction for long-term corrosion resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect bolt-on:\u003c\/strong\u003e designed for a clean install with factory-style fit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat to Expect After Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNoticeably louder, more aggressive exhaust note—especially under throttle\u003c\/li\u003e\n\u003cli\u003eClean, crisp tone that matches the ZR1’s character\u003c\/li\u003e\n\u003cli\u003eHighway-friendly cruising thanks to CORSA’s anti-drone tuning\u003c\/li\u003e\n\u003cli\u003eGreat pairing with other airflow mods (intake \/ headers) if applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCORSA Part Number:\u003c\/strong\u003e 14766 - 14766BLK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle:\u003c\/strong\u003e C7 Corvette ZR1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Year:\u003c\/strong\u003e 2019\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Manual \u0026amp; Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Axle-Back Exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e Xtreme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValves:\u003c\/strong\u003e Non-NPP (NPP cars can install, but sound-mode function is eliminated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Style:\u003c\/strong\u003e Polished tips - Black Tips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Overview\u003c\/h3\u003e\n\u003cp\u003eThis CORSA system is designed as a \u003cstrong\u003edirect bolt-on axle-back\u003c\/strong\u003e. Typical installs do not require cutting or welding. On vehicles originally equipped with NPP, installers commonly retain the factory valve actuators (mounted\/hung) so the car remains electronically satisfied.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect bolt-on (axle-back)\u003c\/li\u003e\n\u003cli\u003eBasic hand tools recommended\u003c\/li\u003e\n\u003cli\u003eEstimated install time: ~1–2 hours\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended if you want the cleanest valve\/actuator handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCorvette Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eC7 Corvette ZR1 (2019)\u003c\/strong\u003e — Manual \u0026amp; Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve note:\u003c\/strong\u003e Non-NPP system; if your ZR1 has NPP, you will eliminate adjustable sound modes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSince 2007, Custom Corvette Accessories (CCA) has helped Corvette owners choose the right parts the first time — with fast shipping from enthusiasts who get it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast nationwide shipping on in-stock items.\u003c\/strong\u003e If you want maximum volume and a true CORSA Xtreme sound on your C7 ZR1, order the 14766 axle-back today.\u003c\/p\u003e\n\u003cp style=\"margin: 12px 0 0 0;\"\u003e\u003cimg alt=\"Made in the USA - CORSA Corvette Exhaust\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Polished Tips","offer_id":49147808612589,"sku":"14766","price":2049.99,"currency_code":"USD","in_stock":true},{"title":"Black Tips","offer_id":49147808645357,"sku":"14766BLK","price":2149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-zr1-corsa-14766-axle-back-exhaust-system_jpg.jpg?v=1765927891"},{"product_id":"c7-corvette-zr1-corsa-sport-axle-back-exhaust-14768","title":"C7 Corvette ZR1 Corsa Sport 14768 (2017-2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette ZR1 CORSA Sport Axle-Back Exhaust 14768 (2017–2019)\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCORSA Sport 14768\u003c\/strong\u003e axle-back exhaust is engineered specifically for the \u003cstrong\u003eC7 Corvette ZR1\u003c\/strong\u003e, delivering a refined performance sound that matches the ZR1’s supercharged character without excessive volume. Tuned with CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation® (RSC®)\u003c\/strong\u003e technology, this system provides aggressive tone under acceleration while remaining composed during steady cruising.\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCORSA Part Number:\u003c\/strong\u003e 14768\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Axle-back exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e CORSA Sport\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValves:\u003c\/strong\u003e Non-NPP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e Quad 4.5\" Polished Pro-Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose CORSA Sport for the ZR1\u003c\/h3\u003e\n\u003cp\u003eCORSA Sport is ideal for ZR1 owners who want an aggressive, performance-oriented exhaust note without constant loudness. Compared to CORSA Xtreme, the Sport system offers a more controlled sound profile while still delivering a strong, authoritative tone under throttle.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSport sound profile:\u003c\/strong\u003e Aggressive acceleration, refined cruising\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo drone:\u003c\/strong\u003e RSC® technology minimizes interior resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved exhaust flow:\u003c\/strong\u003e Straight-through axle-back design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished Pro-Series tips:\u003c\/strong\u003e Clean, factory-plus appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZR1-specific tuning:\u003c\/strong\u003e Designed for supercharged LT5 output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMandrel-bent 304 stainless steel tubing\u003c\/li\u003e\n\u003cli\u003eTIG-welded construction for durability\u003c\/li\u003e\n\u003cli\u003eLighter than factory exhaust components\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on exhaust components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Type:\u003c\/strong\u003e Direct bolt-on axle-back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting\/Welding:\u003c\/strong\u003e Not required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEstimated Install Time:\u003c\/strong\u003e 1–2 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommendation:\u003c\/strong\u003e Professional installation suggested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCorvette Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e C7 Corvette ZR1 (2017–2019)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Manual and Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPP Vehicles:\u003c\/strong\u003e Physically compatible; factory sound modes are eliminated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade your C7 Corvette ZR1 with CORSA Sport 14768 for refined performance sound without drone.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\" alt=\"Made in the USA - CORSA exhaust for C7 Corvette\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":49148412199149,"sku":"14768","price":2729.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-zr1-corsa-14768-sport-exhaust_jpg.jpg?v=1766010916"},{"product_id":"c7-corvette-zr1-corsa-sport-14768blk","title":"C7 Corvette ZR1 Corsa Sport 14768BlK (2019)","description":"\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Free shipping on CORSA Corvette performance products\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eC7 Corvette ZR1 CORSA Sport Axle-Back Exhaust 14768BLK – Black Pro-Series Tips\u003c\/h2\u003e\n\u003cp\u003eRefine the sound of your \u003cstrong\u003e2019 C7 Corvette ZR1\u003c\/strong\u003e with the \u003cstrong\u003eCORSA Performance Sport axle-back exhaust system 14768BLK\u003c\/strong\u003e, built for the supercharged \u003cstrong\u003e6.2L LT5\u003c\/strong\u003e platform. This 2.75-inch CORSA Sport system delivers a stronger, performance-focused exhaust note while using \u003cstrong\u003eReflective Sound Cancellation (RSC®) technology\u003c\/strong\u003e to help control cabin drone. Finished with quad \u003cstrong\u003e4.5-inch Black PVD Pro-Series tips\u003c\/strong\u003e, it gives the ZR1 a cleaner rear-exit look and a more aggressive sound under throttle.\u003c\/p\u003e\n\u003cp\u003eThe 14768BLK system is built from \u003cstrong\u003e3.0-inch T304 stainless steel\u003c\/strong\u003e and finished with \u003cstrong\u003equad 4.5-inch black Pro-Series tips\u003c\/strong\u003e. CORSA’s patented \u003cstrong\u003eReflective Sound Cancellation (RSC®)\u003c\/strong\u003e technology eliminates interior drone while preserving a deep, aggressive exhaust note under throttle.\u003c\/p\u003e\n\u003cp\u003eThis exhaust is a \u003cstrong\u003enon-NPP configuration\u003c\/strong\u003e. It can be installed on ZR1 models that originally came with factory NPP, but adjustable sound modes are eliminated. When installed on NPP-equipped cars, the factory valve actuators are typically disconnected and secured to avoid warning lights and drivability issues.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose the CORSA Sport 14768BLK?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSport Sound Level:\u003c\/strong\u003e Aggressive under load, refined during cruise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Drone:\u003c\/strong\u003e RSC® technology cancels highway resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Flow:\u003c\/strong\u003e Up to 23% increase over stock exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Reduction:\u003c\/strong\u003e Approximately 4 lbs lighter than OEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Construction:\u003c\/strong\u003e T304 stainless steel throughout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Pro-Series Tips:\u003c\/strong\u003e Quad 4.5-inch tips for an aggressive finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Backed by CORSA’s lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDriving Experience\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAuthoritative cold start without excessive harshness\u003c\/li\u003e\n\u003cli\u003eControlled, refined tone at steady highway speeds\u003c\/li\u003e\n\u003cli\u003eStronger exhaust presence during acceleration\u003c\/li\u003e\n\u003cli\u003eNo interior drone during long-distance driving\u003c\/li\u003e\n\u003cli\u003eExcellent balance for street-driven and performance-focused ZR1s\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle:\u003c\/strong\u003e C7 Corvette ZR1 (Coupe)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Year:\u003c\/strong\u003e 2019\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e Manual and Automatic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e Sport\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Configuration:\u003c\/strong\u003e Non-NPP system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPP Note:\u003c\/strong\u003e Fits factory NPP cars with valves disabled and secured\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFast nationwide shipping available. Upgrade your C7 Corvette ZR1 with confidence—clear fitment, refined sound, and CORSA quality.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/Corvette_Corsa_-_Made_in_the_USA_small.png?v=1488045349\" alt=\"Made in the USA - C7 Corvette ZR1 CORSA Exhaust\"\u003e\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":49148474917101,"sku":"14768BLK","price":2809.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c7-corvette-zr1-corsa-14768blk-sport-exhaust_jpg.jpg?v=1766014580"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/collections\/c7-corvette-corsa-exhaust-systems-collection-header_jpg.jpg?v=1786722325","url":"https:\/\/www.corvettepartsandaccessories.com\/collections\/c7-corvette-corsa-exhaust-systems.oembed","provider":"Corvette Parts from Custom Corvette Accessories","version":"1.0","type":"link"}