Borla Performance Touring Cat-Back Exhaust System - 2022-2023 Silverado ZR2 & Sierra AT4X 6.2L V8 (140913)
Unleash smooth premium acoustics and optimized underbody clearance on your flagship off-road truck with the Borla Performance Touring Cat-Back Exhaust System for 2022-2023 Chevrolet Silverado 1500 ZR2 and GMC Sierra 1500 AT4X models equipped with the 6.2L V8 engine. Purpose-built to clear tight suspension setups and rugged trail terrain, this high-performance exhaust configuration utilizes specialized dual 2.75-inch turn-down tailpipes that dump discreetly beneath the chassis, maximizing your rear departure angle during demanding rock crawling or trail navigation. Featuring Borla's mellow Touring sound profile, this system delivers a refined, throatier exhaust note under acceleration without introducing any harsh interior cabin drone.
Engineered to maximize exhaust flow and unlock hidden horsepower, the assembly relies on patented straight-through, multi-core technology and ultra-smooth mandrel bending to minimize backpressure and optimize fuel economy. The complete kit is manufactured from top-tier T-304 austenitic stainless steel, providing superior long-term protection against structural oxidation, rust, and road salt degradation. A massive 3.5-inch single mid-pipe splits cleanly into dual 2.75-inch tailpipes, and precision computer numerical control (CNC) manufacturing guarantees an accurate, worry-free bolt-on fitment. This premium truck exhaust system is proudly made in the USA and backed by Borla's legendary lifetime Million-Mile Warranty.
Features
- Mellow Touring sound profile provides a refined exhaust note with zero cabin drone
- Features dual 2.75" turn-down tailpipes to maximize rear departure clearance on the trail
- Straight-through, multi-core muffler design increases exhaust gas velocity and horsepower
- Manufactured entirely from premium T-304 austenitic stainless steel for life-long durability
- Ultra-smooth CNC mandrel bent tubing eliminates airflow restrictions for maximum flow
- Combines a massive 3.5" single inlet path splitting into dual 2.75" heavy-duty exit pipes
- Direct bolt-on upgrade using factory mounting locations with premium hardware included
- Backed by Borla's iconic lifetime Million-Mile Warranty, ensuring ultimate quality assurance
Fitment
- 2023 Chevrolet Silverado 1500 ZR2 6.2L V8 (Crew Cab / Short Bed 5' 9" / 147.4" WB)
- 2022 Chevrolet Silverado 1500 ZR2 6.2L V8 (Crew Cab / Short Bed 5' 9" / 147.4" WB)
- 2023 GMC Sierra 1500 AT4X 6.2L V8 (Crew Cab / Short Bed 5' 9" / 147.4" WB)
- 2022 GMC Sierra 1500 AT4X 6.2L V8 (Crew Cab / Short Bed 5' 9" / 147.4" WB)
- Fits 4-Wheel Drive (4WD) Models with Automatic Transmission Only
*Note: This system features under-chassis turn-down tailpipes and does not route through traditional rear bumper cutouts or chrome tips. Includes all necessary installation hangers, slip-joint band clamps, and heavy-duty mounting hardware.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

