Corsa's Patented Reflective Sound Cancellation (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an Aggressive Sound under acceleration and a Drone-Free Experience during cruise. Performance gains are not affected by sound choice.\nFeatures:\n\n\n - 2.75 Inch Valve-Back Exhaust System\n\n - Dual Rear Exit with Sport Sound Level\n\n - Polygon Tail Light Type Black PVD Tip\n\n - Patented No Drone, Reflective Sound Cancellation (RSC) Technology\n\n - Custom Tuned, Aggressive Exhaust Note\n\n - No Drone At Cruise\n\n - 304 Stainless Steel Construction\n\n - Single, unique tip mimics the tail light design\n\n - Flows 15 percent better than stock\n\n - Lighter Than Stock\n\n - Easy Bolt-On Installation\n\n - Detailed Printed Instructions Included\n\n - No Welding Required\n\n - Limited Lifetime Warranty\n\n - Made In The U.S.A.\n\n - Sold As A Kit\n\n\nFits Vehicles:\n\n\n - 2014-Present Chevrolet Corvette C7, Coupe, Auto, 6.2L V8\n\n - 2014-Present Chevrolet Corvette C7, Coupe, Manual, 6.2L V8\n\n - 2014-Present Chevrolet Corvette C7, Convertible, Auto, 6.2L V8\n\n - 2014-Present Chevrolet Corvette C7, Convertible, Manual, 6.2L V8\n\n - 2017-Present Chevrolet Corvette C7, Grand Sport, Auto, 6.2L V8\n\n - Fits NPP and Non-NPP\n\n - Valve-back muffler system attaches behind the factory GM valves\n\n - Automatic Only - See PN 14769 for Manual