Sport / 3.0 in Cat-Back DRE Turndown | 2022-2023 Silverado ZR2, Sierra AT4X 6.2L 147.5WB (21239) Sound Level:Sport check oil catch cans every

check oil catch cans every 500 to 1

*2006-2013 use Part # 14164CB1

2% Weight Savings -12lbs Polished

Black: 21102CF

Sport / 3.0 in Cat-Back DRE Turndown | 2022-2023 Silverado ZR2, Sierra AT4X 6.2L 147.5WB (21239) Sound Level:Sport check oil catch cans everyVEHICLE 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