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Variable Sound (14789) 2.75 IN Axle-Back Twin 4.0 IN Tips 2016-2020 Camaro SS ZL1

SKU: 14789


SKU: 14789

Tip Finish

Technical specifications

Performance results aren’t guaranteed & may vary.
+18% Flow increase

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


2017-2020 Chevrolet Camaro ZL1 6.2L V8
*Integrates Directly to Stock NPP Valve Actuator, reuses NPP Module

2016-2020 Chevrolet Camaro SS 6.2L V8
*Integrates Directly to Stock NPP Valve Actuator, reuses NPP Module
**Fits Vehicles with 4 Tips with NPP from the Factory.
***Does Not fit factory ground effects


2.75" Axle-Back, Dual Rear Exit with Dual Mode Active Valve NPP Twin 4.0" Polished Pro-Series Tips
*Add Double X-Pipe (Part # 14788) for Xtreme/Xtreme+ Sound Level

Valve Open vs Closed; provides over 12db (decibel) difference 

  • 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
Sell Sheet: Camaro Valve Exhaust

Warranty - Exhaust: Lifetime, Valves: 5 Years

YEARS: 2016, 2017, 2018, 2019, 2020

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.