Sport / 3.0 in Cat-Back DRE Twin 4.0 in | 2024-2025 Silverado ZR2, Sierra AT4X 6.2L 147 WB (21238-1)

VEHICLE FITMENT

2022-2025 Chevrolet Silverado ZR2 1500 6.2L V8
Crew Cab/Short Bed 147.5" Wheelbase
*Fitment Not Confirmed on AEV Bison Configurations

2022-2025 GMC Sierra AT4X 1500 6.2L V8
Crew Cab/Short Bed 147.5" Wheelbase
*Fitment Not Confirmed on AEV Bison Configurations

PRODUCT DESCRIPTION

The CORSA Performance Silverado ZR2 and Sierra AT4X catback exhaust offering was designed for one reason: To give GM's full-size off-roader the voice it deserves. A noticeably loud, deep and aggressive exhaust note balanced with a completely drone-free driving experience courtesy of CORSA's best-in-class RSC® (Reflective Sound Cancellation) No Drone Technology. The CORSA Performance custom tuned exhaust system unleashes an additional 25 decibels of sound and offers a straight-through design that eliminates restrictions allowing the system to easily outflow the stock exhaust by up to 47% freeing up horsepower and torque. CORSA Performance catback exhaust systems are meticulously constructed from 304 Stainless Steel, and engineered to endure a lifetime of use and abuse. CORSA Performance exhaust systems are manufactured in Berea, Ohio USA and backed by a Lifetime Warranty

3.0" Cat-Back, Dual Rear Exit with Twin 4.0" Tips
Sport Sound Level
*3.0" to 2.5" 

• 25 dB louder than stock


• Engineered for maximum ground clearance during off-road adventures
  
  

INSTALLATION

🗒️ Installation Instructions