Borla ATAK Cat-Back Exhaust For 2022-2023 GMC Sierra AT4X/Chevy Silverado ZR2 1984-1999 Harley Davidson Evolution Outflows OEM pipe by 17%

Outflows OEM pipe by 17% (cold side) and 13% (hot side)

The system uses the factory hanger locations for easy installation and is finished off with a pair of large 4

2003-2007 Dodge 5

That leaves metal particles free-floating around to do damage

Husqvarna TX300i Rockstar Edition 2021-2021

Borla ATAK Cat-Back Exhaust For 2022-2023 GMC Sierra AT4X/Chevy Silverado ZR2 1984-1999 Harley Davidson Evolution Outflows OEM pipe by 17%This 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.