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Xtreme Sound Level (14768CB) 2.75 IN Cat-Back Quad 4.5 IN Tips 2015-19 Corvette C7 Z06 ZR1, GS Man

SKU: 14768CB

SKU: 14768CB

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


2015-2019 Chevrolet Corvette C7 Z06 6.2L V8
*Fits NPP and Non-NPP for full use of valves see Part # 14777

2017-2019 Chevrolet Corvette C7 Grand Sport 6.2L V8
*Fits NPP and Non-NPP for full use of valves see Part # 14777
**Grand Sport Manual Only - See Part # 14764CB for Auto

2019 Chevrolet Corvette C7 ZR1 6.2L V8
*Fits NPP and Non-NPP for full use of valves see Part # 14777


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" Axle-Back)
**Contains Double X-Pipe Part # 14761 and Sport Axle-Back Part # 14768
***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 Axle-Back + X-Pipe = Xtreme Cat-Back 
Xtreme Axle-Back + X-Pipe = Xtreme+ Cat-Back

  • Premium Stainless Steel Construction
  • Easy Bolt-on Installation
  • No Welding Needed
  • Patented No-Drone, Reflective Sound Cancellation (RSC®) Technology
  • Straight-through Design
  • Mandrel Bent
  • All Hardware and Detailed Instructions Included
  • Proudly Manufactured in Berea, Ohio


Installation Instructions

YEARS: 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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