Description
CORSA Sport 3.0" Cat-Back DRE Turndown Exhaust | Fits 2022–2023 Chevrolet Silverado ZR2 & GMC Sierra AT4X 6.2L (147.5” WB)
Give your off-road powerhouse the sound and performance it deserves with the CORSA Performance 3.0" Cat-Back Dual Rear Exit (DRE) Turndown Exhaust System, engineered exclusively for the 2022–2023 Chevrolet Silverado ZR2 and GMC Sierra AT4X 6.2L V8 Crew Cab Short Bed models (147.5” wheelbase).
This system delivers a bold, deep, and aggressive exhaust tone while maintaining a completely drone-free cabin experience thanks to CORSA’s industry-leading Reflective Sound Cancellation® (RSC®) Technology. Designed to unleash the natural power of GM’s 6.2L V8, this high-flow, straight-through exhaust system increases flow by up to 47% and produces a thrilling +25 decibel sound improvement over stock—without sacrificing comfort on long drives.
Constructed from premium 304 stainless steel, the system is built to withstand harsh off-road conditions, heat, and corrosion for a lifetime of performance. Each CORSA exhaust is proudly engineered and manufactured in Berea, Ohio, USA, and backed by a Limited Lifetime Warranty for ultimate peace of mind.
Fitment excludes AEV Bison configurations.
Technical Specifications
Fitment: 2022–2023 Chevrolet Silverado ZR2 1500 6.2L V8 – Crew Cab Short Bed (147.5” WB)
Fitment: 2022–2023 GMC Sierra AT4X 1500 6.2L V8 – Crew Cab Short Bed (147.5” WB)
Fitment Note: Not confirmed on AEV Bison variants
Sound Level: Sport (Aggressive, Deep Tone)
Pipe Diameter: 3.0" (reduces to 2.5")
Type: Cat-Back
Exit Style: Dual Rear Exit (Turndown)
Tip Style: None – Reuses Factory Bezels
Material: 304 Stainless Steel
Technology: RSC® No Drone Technology
Performance Gains: +47% Flow Increase
Sound Gain: +25 Decibels Louder than Stock
Manufacturing: Made in USA (Berea, Ohio)
Warranty: Limited Lifetime
