{"product_id":"c8-corvette-e-ray-autospeed-exhaust-with-npp-carbon-fiber-tips","title":"C8 Corvette E-Ray AutoSpeed Exhaust with NPP - Carbon Fiber Tips","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 AutoSpeed C8 Corvette exhaust systems\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eCarbon Fiber Exhaust Tips for the C8 Corvette E-Ray, AutoSpeed NPP Cat-Back (2024-2026)\u003c\/h2\u003e\n\u003cp\u003eBuilding an E-Ray around carbon fiber and want the exhaust to match? The \u003cstrong\u003eAutoSpeed Performance Series Cat-Back Exhaust\u003c\/strong\u003e, \u003cstrong\u003eASP-EXH-CBK-GM-0001-CF\u003c\/strong\u003e, is a valved cat-back for the \u003cstrong\u003e2024-2026 C8 Corvette E-Ray\u003c\/strong\u003e with the \u003cstrong\u003e6.2L LT2\u003c\/strong\u003e engine. It runs on your factory valves, so your quiet and loud modes stay exactly where they are.\u003c\/p\u003e\n\u003cp\u003eOut back, four 4.5 inch \u003cstrong\u003ecarbon fiber\u003c\/strong\u003e tips finish the rear the way the rest of the car's carbon fiber does, and the whole system weighs \u003cstrong\u003e11.5 pounds less than the factory cat-back\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e AutoSpeed Performance Series valved cat-back exhaust\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Finish:\u003c\/strong\u003e Carbon fiber shroud over stainless, printed AutoSpeed logos\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e Four, 4.5 inch outer diameter, single wall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel throughout, machined brushed finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubing:\u003c\/strong\u003e 3 inch diameter, 0.065 inch wall, mandrel bent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrossover:\u003c\/strong\u003e Cast 304 stainless X-pipe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMufflers:\u003c\/strong\u003e 3 inch straight through, three chambers with the valves closed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Valves:\u003c\/strong\u003e Billet 304 stainless housings with airfoil butterflies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHangers:\u003c\/strong\u003e Billet stainless, TIG welded to the system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClamps:\u003c\/strong\u003e Stainless Accuseal band clamps, T-bolt clamps at the tips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e11.5 pounds lighter than the 77 pound factory cat-back it replaces.\u003c\/li\u003e\n\u003cli\u003eCarbon fiber at the rear to match the aero and trim already on the car.\u003c\/li\u003e\n\u003cli\u003e22 more horsepower and 10 more lb-ft at the wheels, measured by AutoSpeed against a factory Z51 exhaust on 93 octane.\u003c\/li\u003e\n\u003cli\u003eNothing is cut, drilled or welded. Your factory exhaust bolts right back on.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat to Expect\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber tips 4.5 inches across, filling the rear fascia.\u003c\/li\u003e\n\u003cli\u003eA louder, deeper C8 exhaust note the moment the valves open, and the same silent pull away on the front motor.\u003c\/li\u003e\n\u003cli\u003eCarbon fiber tips that look like they came with the car.\u003c\/li\u003e\n\u003cli\u003eA highway volume you can enjoy. With the valves closed the exhaust runs through three chambers before the tips.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Exhaust Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYour car supplies the valve actuators. The kit ships valve bodies without motors and reuses your factory AFM and NPP actuators. An E-Ray without factory NPP cannot use this system.\u003c\/li\u003e\n\u003cli\u003eNo tune is required.\u003c\/li\u003e\n\u003cli\u003eA valve relearn is required. Your AFM and NPP valves are relearned with an OBD scan tool, per \u003cstrong\u003eGM Document ID #5406413\u003c\/strong\u003e. Skipping it can cause a check engine light and damage the valves. Any Chevrolet dealer can do it.\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended. About three hours on a lift, with the rear wheels, wheel liners, air deflectors and rear bumper fascia off.\u003c\/li\u003e\n\u003cli\u003eThe install guide gives a torque figure for every joint, 44 lb-in through 60 lb-ft, including 75 lb-in on each actuator bracket. Have a torque wrench ready for those figures.\u003c\/li\u003e\n\u003cli\u003eRe-torque the tip clamps after the first heat cycle.\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 E-Ray\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Years:\u003c\/strong\u003e 2024-2026\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e 6.2L LT2 V8 with front electric motor\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 Factory NPP dual-mode exhaust\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUse Overview\u003c\/h3\u003e\n\u003cp\u003eUse this AutoSpeed cat-back when you want carbon fiber tips, less weight at the back of the car and your NPP modes untouched. Built for a street driven \u003cstrong\u003e2024-2026 C8 Corvette E-Ray\u003c\/strong\u003e with the \u003cstrong\u003efactory NPP exhaust\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhy Buy from Custom Corvette Accessories\u003c\/h3\u003e\n\u003cp\u003eIf your E-Ray already wears carbon fiber and the bright factory tips are the last thing out of place, the AutoSpeed \u003cstrong\u003eASP-EXH-CBK-GM-0001-CF\u003c\/strong\u003e is the carbon fiber tip version, built for the 6.2L LT2 with factory NPP. Custom Corvette Accessories sells Corvette parts and nothing else, so if you are not certain your E-Ray has NPP, ask us before you order.\u003c\/p\u003e\n","brand":"AutoSpeed","offers":[{"title":"Default Title","offer_id":50457809027309,"sku":"ASP-EXH-CBK-GM-0001-CF","price":3795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1359\/4413\/files\/c8-e-ray-carbon-fiber-tips-cat-back-exhaust-autospeed.png?v=1786412188","url":"https:\/\/www.corvettepartsandaccessories.com\/products\/c8-corvette-e-ray-autospeed-exhaust-with-npp-carbon-fiber-tips","provider":"Corvette Parts from Custom Corvette Accessories","version":"1.0","type":"link"}