The CORSA Performance Silverado ZR2 and Sierra AT4X catback exhaust offering was designed for one reason: To give GM's full-size offroader 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(R) (Reflective Sound Cancellation) No Drone Technology. The CORSA Performance custom tuned exhaust system unleashes 25 decibels of sound and offers a straight-through design that elmiinates 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, engineered to endure a lifetime of use and withstand the rigors of off-road adventures.
- Features black powder coated twin 4.0" Pro Series® dual wall 304 stainless steel exhaust tips
- Custom tuned no drone exhaust system engineered exclusively for the ZR2 and AT4X
- Features CORSA's revolutionary best-in class RSC® No Drone Technology
- Detailed Printed Instructions Incl. Full-Color Available Online
- Patented No Drone Reflective Sound Cancellation RSC Technology
- Engineered for maximum clearance during off-road adventures
- Available with twin 4.0" tips or in turndown configuration
- Easy bolt-on installation (Installs in under 1 hour)
- Engineered and manufactured in Berea, Ohio, U.S.A.
- Designed for a flawless fit and easy adjustment
- Outflows the stock exhaust system by up to 47%
- Dual Walled Polished Stainless Steel Tips
- Premium 304 stainless steel construction
- Custom Tuned - Aggressive Exhaust Note
- Backed by a Limited Lifetime Warranty
- Flows 45 Percent Better Than Stock
- 304 Stainless Steel Construction
- 25 decibels louder than stock
- Easy Bolt-On Installation
- Limited Lifetime Warranty
- No Welding Required
- No Drone At Cruise
- Made in the U.S.A.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2022-2024 | Chevrolet | Silverado 1500 | ZR2 |
| 2022-2023 | GMC | Sierra 1500 | AT4 |
| 2022-2024 | GMC | Sierra 1500 | AT4X |
