2022-2023 Chevrolet Silverado 1500 ZR2/ GMC Sierra 1500 AT4X Cat-Back(tm) Exhaust System ATAK(r) 2.25 GTIN: 00046074069376

GTIN: 00046074069376

GTIN: 00651860674780

GTIN: 00651860676296

Included in this system are Dual Mode Exhaust valves adding to the driving pleasure of auto enthusiast

2022-2023 Chevrolet Silverado 1500 ZR2/ GMC Sierra 1500 AT4X Cat-Back(tm) Exhaust System ATAK(r) 2.25 GTIN: 00046074069376This system features the aggessive BORLA(r) ATAK(r) mufflerand Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full bodied sound without any drone. Replace the Polyphonic Harmonizer behind the muffler in the ATAK(r) system with muffler 60679 to attain the "S Type" sound level (quieter than ATAK(r)). It was