C8 Corvette E-Ray AutoSpeed Exhaust with NPP - Carbon Fiber Tips

Carbon Fiber Exhaust Tips for the C8 Corvette E-Ray, AutoSpeed NPP Cat-Back (2024-2026) Building an E-Ray around carbon fiber and want the exhaust to match? The AutoSpeed Performance Series Cat-Back Exhaust, ASP-EXH-CBK-GM-0001-CF, is a valved cat-back for the 2024-2026 C8 Corvette E-Ray with the 6.2L LT2 engine. It runs on your factory valves, so your quiet and loud modes stay exactly where they are. Out back, four 4.5 inch carbon fiber tips finish the rear the way the rest of the car's carbon fiber does, and the whole system weighs 11.5 pounds less than the factory cat-back. Product Details Product: AutoSpeed Performance Series valved cat-back exhaust Tip Finish: Carbon fiber shroud over stainless, printed AutoSpeed logos Tips: Four, 4.5 inch outer diameter, single wall Material: 304 stainless steel throughout, machined brushed finish Tubing: 3 inch diameter, 0.065 inch wall, mandrel bent Crossover: Cast 304 stainless X-pipe Mufflers: 3 inch straight through, three chambers with the valves closed Sound Valves: Billet 304 stainless housings with airfoil butterflies Hangers: Billet stainless, TIG welded to the system Clamps: Stainless Accuseal band clamps, T-bolt clamps at the tips Benefits 11.5 pounds lighter than the 77 pound factory cat-back it replaces. Carbon fiber at the rear to match the aero and trim already on the car. 22 more horsepower and 10 more lb-ft at the wheels, measured by AutoSpeed against a factory Z51 exhaust on 93 octane. Nothing is cut, drilled or welded. Your factory exhaust bolts right back on. What to Expect Carbon fiber tips 4.5 inches across, filling the rear fascia. A louder, deeper C8 exhaust note the moment the valves open, and the same silent pull away on the front motor. Carbon fiber tips that look like they came with the car. A highway volume you can enjoy. With the valves closed the exhaust runs through three chambers before the tips. Important Exhaust Notes Your 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. No tune is required. A valve relearn is required. Your AFM and NPP valves are relearned with an OBD scan tool, per GM Document ID #5406413. Skipping it can cause a check engine light and damage the valves. Any Chevrolet dealer can do it. Professional installation recommended. About three hours on a lift, with the rear wheels, wheel liners, air deflectors and rear bumper fascia off. The 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. Re-torque the tip clamps after the first heat cycle. CORVETTE COMPATIBILITY Generation: C8 Corvette Model: E-Ray Model Years: 2024-2026 Engine: 6.2L LT2 V8 with front electric motor Body Styles: Coupe and HTC Convertible Required Equipment: Factory NPP dual-mode exhaust Use Overview Use 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 2024-2026 C8 Corvette E-Ray with the factory NPP exhaust. Why Buy from Custom Corvette Accessories If your E-Ray already wears carbon fiber and the bright factory tips are the last thing out of place, the AutoSpeed ASP-EXH-CBK-GM-0001-CF 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.