Fits ZR2 & AT4X models. EXCEPT vehicles with AEV package. This BORLA® system has a valve simulator to prevent the Check Engine Light from coming on. It was designed specifically for the 6.2L Silverado ZR2 and Sierra AT4X. This Cat-Back™ system features the classic BORLA® "S-Type" sound level and 2.75" turn down tail pipes. It features a True Dual design which is unique in the industry. Installation REQUIRES cutting the factory Y-Pipe. It was designed specifically for the 6.2L Silverado ZR2 and Sierra AT4X and delivers great sound without any drone. Muffler contains an internal X-Pipe for increased performance and improved sound. It is built with premium, high-quality austenitic T-304 stainless steel using computer numerical control (CNC) manufacturing techniques that ensures accurate fit and maximum performance. Give your ZR2 or AT4X the sound it deserves, bolt on a BORLA®. Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
Features:
- True Dual Design
- Single Split Rear Exit
- 2.5" Inlets, 2.75" Pipes
- Muffler Contains An Internal H-Pipe
- S-Type Aggressive Sound Level w/ No-Drone
- System Has A Valve Simulator
- T-304 Stainless Steel Construction
- Million Mile Warranty
- Made In The USA
Fitment:
- 2024-2025 GMC Sierra 1500 AT4X 6.2L V8 Automatic Transmission 4 Wheel Drive
- 2024-2025 Chevrolet Silverado 1500 ZR2 6.2L V8 Automatic Transmission 4 Wheel Drive
Included:
- Borla Cat-Back Exhaust System
- All Mounting Hardware
Note:
- Does Not Fit Vehicles With AEV Package
- Fits Crew Cab With Short Bed (5' 9") 147.4" Wheelbase
- Installation REQUIRES Cutting The Original Equipment System