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Xtreme Sound Level (14764CB) 2.75 IN Valve-Back w X-Pipe Quad 4.5 Tips 2014-19 Corvette C7, GS Auto

SKU: 14764CB

SKU: 14764CB

Tip Finish

Technical specifications

Performance results aren’t guaranteed & may vary.
+16.9% Flow increase
+3 Horsepower
-2 weight savings (lbs.)

CORSA's Patented RSC® Technology is designed for an AGGRESSIVE SOUND under acceleration and DRONE-FREE EXPERIENCE during cruise. Every exhaust system is engineered specific to each vehicle application in order to maximize performance and eliminate drone at cruise


2014-2019 Chevrolet Corvette C7 6.2L V8
*Fits NPP and Non-NPP for full use of valves see Part # 14776

2017-2019 Chevrolet Corvette C7 6.2L V8 Grand Sport
*Fits NPP and Non-NPP for full use of valves see Part # 14776
**Grand Sport Auto Only - See Part # 14768CB for Manual


3.0" Cat-Back, Dual Rear Exit with Quad 4.5" Polished Pro-Series Tips
Xtreme Sound Level (3.0" Double X-Pipe, 2.75" Valve-Back)
*Retains GM factory axle pipes. CORSA Valve-back exhausts attaches behind the factory GM axle-pipe valves
**Contains Double X-Pipe Part # 14761 and Sport Axle-Back Part # 14764
***X-Pipe Intended For Race Use Only. Not Legal for Sale or Installation on Licensed Vehicles in the State of California

C7 Sound Level Guide:
 Double X-Pipe increases an Axle-Back's sound level.
Sport Valve-Back + X-Pipe = Xtreme Cat-Back 
Xtreme Valve-Back + X-Pipe = Xtreme+ Cat-Back


Installation Instructions

YEARS: 2014, 2015, 2016, 2017, 2018, 2019

CORSA branded exhaust systems are backed by a Limited Lifetime warranty for as long as you own your vehicle with proof of purchase. (VIEW WARRANTY)

Every vehicle-specific CORSA product is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance. CORSA does not recommend or recognize purchases and installations on unspecified vehicles.

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