{"product_id":"c8-corvette-stingray-corsa-valve-delete-cat-back-exhaust-21104blk","title":"C8 Corvette Stingray Corsa Valve Delete Cat Back Exhaust 21104BLK","description":"\u003cdiv style=\"width: 100%; height: 68px; overflow: hidden; margin: 0 0 16px; background: transparent;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/cca-free-shipping-performance-banner-v1_png.png?v=1784299920\" alt=\"Custom Corvette Accessories banner: Free Shipping, Continental U.S.\" style=\"display: block; width: 100%; height: 68px; object-fit: fill;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eCORSA 21104BLK Valve Delete Cat-Back Exhaust with Black PVD Tips for the C8 Corvette Stingray\u003c\/h2\u003e\n\u003cp\u003eFull volume from the first crank, finished in black: the \u003cstrong\u003eCORSA 21104BLK valve delete cat-back exhaust\u003c\/strong\u003e puts a 3.0 inch path and a custom X-pipe under a \u003cstrong\u003e2020-2026 C8 Corvette Stingray\u003c\/strong\u003e, coupe or HTC convertible, built \u003cstrong\u003ewithout factory NPP\u003c\/strong\u003e, and ends it in quad 4.5 inch \u003cstrong\u003eBlack PVD\u003c\/strong\u003e slash cut tips. The mufflers leave, the AFM valve leaves with them, and what stays is the loudest configuration in the CORSA C8 line for this car, \u003cstrong\u003e13 decibels over stock\u003c\/strong\u003e at all times.\u003c\/p\u003e\n\u003cp\u003eDeleting the AFM valve commits the car to one voice, and it is the big one. The 3.0 inch cat-back flows through a custom X-pipe worth \u003cstrong\u003e18 horsepower and 16 lb-ft\u003c\/strong\u003e on CORSA's dyno, and with the valve and muffler hardware gone the full system takes \u003cstrong\u003e27 pounds\u003c\/strong\u003e off the back of a mid-engine car, two pounds more than the valved version sheds. The quad tips are dual wall 304 stainless in Black PVD, slash cut, and the dual wall construction keeps the outer wall of each tip cooler than a single wall tip, so the finish holds up.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e CORSA Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e [21104BLK]\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem type:\u003c\/strong\u003e Cat-back with a custom X-pipe, AFM valve delete, muffler delete\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 3.0 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExit Configuration:\u003c\/strong\u003e Dual rear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e Quad 4.5 inch, two per side, Pro-Series slash cut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Finish:\u003c\/strong\u003e Black PVD over dual wall 304 stainless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMufflers:\u003c\/strong\u003e Deleted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAFM Valve:\u003c\/strong\u003e Deleted; the factory actuator motors stay with the car, retained on brackets or electronically simulated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRSC No Drone Technology:\u003c\/strong\u003e Not in this system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Level:\u003c\/strong\u003e 13 decibels over stock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight Savings:\u003c\/strong\u003e 27 pounds under the stock system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower:\u003c\/strong\u003e 18 hp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque:\u003c\/strong\u003e 16 lb-ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired Equipment:\u003c\/strong\u003e Stingray built without RPO NPP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Bolt-on at the factory hangers and mounting locations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e CORSA Limited Lifetime, exhaust\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe loudest of the CORSA cat-backs for a non-NPP C8: \u003cstrong\u003e13 decibels over stock\u003c\/strong\u003e, present at every rpm, in every mode\u003c\/li\u003e\n\u003cli\u003eA 3.0 inch path through a custom X-pipe is worth \u003cstrong\u003e18 horsepower and 16 lb-ft\u003c\/strong\u003e on CORSA's dyno\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27 pounds\u003c\/strong\u003e leaves the back of the car, the mufflers and the valve hardware together\u003c\/li\u003e\n\u003cli\u003eOne fixed voice means one simple system: fewer moving parts back there, and a sound you chose on purpose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack PVD\u003c\/strong\u003e quad tips sit into a dark fascia and carry the line of the car, with dual wall construction that keeps the finish cool\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on at the factory hangers, backed by CORSA's Limited Lifetime exhaust warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout The Black PVD Tips\u003c\/h3\u003e\n\u003cp\u003eThe tips are the one choice on this system you make for looks alone. Four 4.5 inch Pro-Series tips, dual wall 304 stainless, slash cut, two per side, finished in Black PVD. Against a dark fascia or dark wheels, the black tips sit into the back of the car and carry the line of it. Dual wall construction keeps the outer wall of each tip cooler than a single wall tip, so the finish holds up. And if your taste changes later, the tips unbolt from the system on their own, without touching the rest of it.\u003c\/p\u003e\n\u003ch3\u003eImportant Exhaust Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm your RPO NPP status before ordering.\u003c\/strong\u003e This system fits a Stingray that left the factory without NPP. These parts do not fit a 2021 or later car equipped with NPP from the factory, and fitting one there will set a check engine light. Send us the VIN and we will check yours before you order.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep the factory valve actuator motors with the car.\u003c\/strong\u003e The ECU expects valve feedback after the AFM valve is deleted, so the actuators are retained on their brackets or electronically simulated at install. Handled at install, the dash stays clean; skipped, a check engine light follows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne volume, all the time.\u003c\/strong\u003e The AFM valve is the hardware that softened 4-cylinder cruise; with it deleted, light resonance can be present in 4-cylinder economy mode, and RSC no-drone technology is not in this configuration.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is the recommended route. Because of GM factory tolerances, some C8 Corvettes need the GM valve relearn sequence afterwards, GM Document ID 5406413; have your installer run it if a check engine light appears.\u003c\/li\u003e\n\u003cli\u003eThis is a bolt-up system: it installs at the factory hangers and mounting locations with the hardware supplied in the kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: #ff2a00;\"\u003eCORVETTE COMPATIBILITY\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneration:\u003c\/strong\u003e C8 Corvette\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Stingray\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Years:\u003c\/strong\u003e 2020 - 2026\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e 6.2L LT2 V8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Styles:\u003c\/strong\u003e Coupe and HTC Convertible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired Equipment:\u003c\/strong\u003e Built without RPO NPP, the factory performance exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Position:\u003c\/strong\u003e Cat-back\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUse Overview\u003c\/h3\u003e\n\u003cp\u003eUse the CORSA 21104BLK when you want the loudest c8 stingray exhaust in the CORSA line for a car without factory NPP, wearing black: full volume at every start, 27 pounds gone, the AFM valve question settled at install, with the dash clean when you pull away. Confirm your car left the factory without NPP, and the rest is a bolt-on afternoon.\u003c\/p\u003e\n\u003ch3\u003eWhy Buy This CORSA C8 Corvette Stingray Valve Delete Exhaust From Custom Corvette Accessories?\u003c\/h3\u003e\n\u003cp\u003eThe C8 Corvette Stingray came two ways from the factory, with NPP and without, and the wrong exhaust for your car ends in a check engine light. We confirm your Corvette's RPO NPP status with you before your order ships, and we tell you up front how the actuator motors are handled so your dash stays clean. This CORSA valve delete carries 13 decibels over stock, the 27 pound saving, a lifetime warranty on the exhaust, quad Black PVD tips on part number \u003cstrong\u003e21104BLK\u003c\/strong\u003e, and Free Shipping in the USA.\u003c\/p\u003e","brand":"Corsa","offers":[{"title":"Default Title","offer_id":50577914396909,"sku":"21104BLK","price":2499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c8-corvette-corsa-xtreme-cat-back-exhaust-21104-black-tips-exhaust-system_jpg_6430a874-961f-4ae0-b5c3-e5145ea02036.jpg?v=1788141514","url":"https:\/\/www.corvettepartsandaccessories.com\/products\/c8-corvette-stingray-corsa-valve-delete-cat-back-exhaust-21104blk","provider":"Corvette Parts from Custom Corvette Accessories","version":"1.0","type":"link"}