All standard Axle-Back and Valve-Backs may be used on NPP equipped vettes without causing a CEL. Variable Sound NPP Valve exhausts (Part # 14777 and 14776) can only be used on vettes with NPP.
C7 Corvette Sound Level Guide: Double X-Pipe (Part # 14761) when paired with an Axle-Back or Valve-Back will increase the overall sound level of the Cat-Back system. *Variable Sound Axle-Back's with NPP Valves open are similar to Xtreme, valves closed are similar to Sport
Sport Axle-Back + X-Pipe = an Xtreme Cat-Back
Xtreme Axle-Back + X-Pipe = an Xtreme+ Cat-Back
C7 Carbon Fiber Intake Fitment: Stingray, Z51, and GrandSport use Part # 44001 or 44001D. Z06 use Part # 44002 or 44002D.
If you’ve been searching for the best-sounding exhaust for your Chevrolet Corvette, look no further than CORSA PERFORMANCE. Our 2017 Grand Sport exhaust kit upgrades are engineered with CORSA’s patented RSC® technology that will make you love your car even more. Craving a more aggressive sound? Our Corvette C7 Xtreme sound level kits will have heads turning everywhere you go!
Any of the standard Axle-Backs or Valve-Backs we offer can be used on NPP 2017 Corvette Grand Sport exhaust systems without triggering your check engine light. Reach out to CORSA if you have any questions about our offerings.
Alongside our exhaust systems, you will find a complete range of 2017 Corvette Grand Sport Accessories, including: