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.
For the best 2014 Corvette C7 Non-NPP 6.2L V8 performance exhaust systems anywhere, you need CORSA. Why? We've been pushing the boundaries of what exhaust systems can do since 1998 with features like our Patented No Drone Reflective Sound Cancellation® (RSC) Technology, and air intakes are just as revolutionary. Simply put, nothing compares to CORSA PERFOMANCE and there's no reason to settle for a subpar 2014 Corvette performance exhaust when you can have the best.
When you're checking out CORSA's 2014 Corvette C7 non-NPP 6.2L V8 performance exhaust kits, make sure you're looking at the right products so you don't wind up with a CEL. Some exhausts only work on Vettes with NPP, while all standard Axle-Backs and Valve-Backs can be used with or without NPP. The most popular 2014 Corvette C7 (non-NPP) 6.2L V8 performance exhaust kits you'll want to look at are the Xtreme Sound Level (Part #14764CB) and the Xtreme+ Sound Level (Part #14762CB).
Use our C7 Corvette Sound Level Guide when figuring out how to get the 2014 Corvette performance exhaust sound you want:
Contact CORSA for any other questions you might have about 2014 Corvette C7 (no NPP) 6.2L V8 performance upgrade kits. We're happy to help!