ATAK(r) Cat-Back(tm) Exhaust System 2024-2025 Chevrolet Silverado 1500 ZR2/ GMC Sierra 1500 AT4X 6.2L V8 Automatic Transmission 4WD Crew Cab With Short Bed (5' 9") 147.4" Wheelbase/Turn Down Tail Pipes/Borla(r) System Has A Valve Simulator.
- Fits ZR2 & AT4X models
- Borla(r) system has a valve simulator to prevent the Check Engine Light from coming on
- Muffler 60679 can be added to this system to attain the S-Type sound level
- Features turn down tail pipes