Borla ATAK Cat-Back Exhaust For 2022-2023 GMC Sierra AT4X/Chevy Silverado ZR2 round allowing for smooth and unimpeded

allowing for smooth and unimpeded airflow

offering better on-road and off-road performance with room for 35" tires

Flowmaster Chambered Technology

Cognito Torsion Bar Adjuster Key Kit

|||| Provides A Custom Look & Feel

Borla ATAK Cat-Back Exhaust For 2022-2023 GMC Sierra AT4X/Chevy Silverado ZR2 round allowing for smooth and unimpededThis BORLA Cat Back system was designed specifically for the 6. 2L Silverado 1500 ZR2 and Sierra 1500 AT4X. The 3. 5" diameter Cat Back system has dual 2. 75" turn down tail pipes and features the aggessive ATAK muffler and 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.