Borla Performance S-Type Cat-Back Exhaust System - 2022-2023 Silverado ZR2 & Sierra AT4X 6.2L V8 (140914)
Unleash an aggressive, throaty exhaust note and optimized underbody clearance on your flagship off-road truck with the Borla Performance S-Type 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 classic S-Type sound profile, this system delivers an aggressive acoustic roar under acceleration while relying on advanced internal acoustics to guarantee zero drone inside the vehicle during highway cruising.
Engineered to maximize exhaust gas velocity 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. For owners who eventually want to step up to an even rowier track-side presence, the modular design allows you to replace the small secondary muffler with Borla's optional Polyphonic Harmonizer (Part Number 60680) to attain the highest-volume ATAK sound level. 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
- Aggressive S-Type sound profile provides a deep, raw 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
- Modular design can be upgraded to ATAK sound levels using optional Polyphonic Harmonizer 60680
- 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
