2014-2019 Chevrolet Corvette C7 6.2L V8 Equipped with Factory NPP Option *Integrates Directly to Factory NPP Valve Actuator **GM Technical Service Bulletin MAY 2019 GM Actuator Rattle
2017-2019 Chevrolet Corvette C7 6.2L V8 Grand Sport Automatic Only – Equipped with Factory NPP Option *Manual use Part # 14777 **Integrates Directly to Factory NPP Valve Actuator ***GM Technical Service Bulletin MAY 2019 GM Actuator Rattle
Product Description
2.75″ Valve-Back; Dual Rear Exit with Quad 4.5″ Active Valve (NPP) Polished Pro-Series Tips *Retains GM factory axle pipes. CORSA Valve-back exhausts attaches behind the factory GM axle-pipe valves
Variable Sound Level (Retains NPP) Polished Tips Part # 14776 Black PVD Tips Part # 14776BLK
Valve Open vs Closed; provides over 17db (decibel) difference
+ 4 Horsepower
+ 23.06% Flow increase over stock
– 4 Weight savings compared to stock exhaust
For the first time on a Corvette, the C7 CORSA Performance exhaust System is available with an integrated NPP valve and RSC Technology that allows the driver to take advantage of the C7’s multiple driving modes and personalities. CORSA’s new “Active Valve” C7 exhaust allows the driver to take advantage of over 17 decibels of volume change between “Touring” and “Track” modes while maintaining a No Drone Driving Experience. This is the ultimate C7 valved exhaust system.
Fits: 2014-2019 Chevrolet Corvette C7 GS Part No.: 14776
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MAP have done a full remit of work on my car, and everything was mega professional to say I'm happy with the car now would be dumbing it down. I'm over the moon with it, it's the first time getting in the car after their work, and it's a total game changer drives exactly as it should do and how I wanted it to.
Wayne Austin
Visited MAP today. Friendly, welcoming, very knowledgeable guys and got exactly what I asked for with a few tweaks from their recommendations. Couldn't fault the place and a very impressive dyno setup. Will definitely be back.
Tom Fletcher
Amazing place to get work done on your car fixed the issues I had with my car and then tuned the car and made it so much better would highly recommend
Adam Jones
Wow, I've finally found someone I can trust,
These guys know their stuff on tunes 100% highly recommend them, fantastic keep it up
Michael Beard
Had my car at MAP again, as normal what brilliant service you get..!
I couldn’t praise or recommend them enough. It’s so nice to be able to call a company up, and they know what they are doing. The people working there are true professionals, from a service to fault finding to mods. I wouldn’t go anywhere.
Neil Roberts
Outstanding from start to finish! Ben and the team are so helpful, they offer the best advice, not profit-driven advice, which is refreshing. The exhaust upgrade is beyond what I expected. Thanks, Ben & the team. See you soon for the pulley change and tune!!!
Ty Brooks
An amazingly talented bunch of guys with a huge amount of enthusiasm for the job. Made my Mustang into a 500bhp beast, and I love it. Thank you, MAP!
Benn Laidler
Well worth the Journey, Top guys at MAP. Solved and cured a problem two garages had failed at before them. 👊
