BORLA 140544BC Cat-Back "Touring" 2.75", 2.25" S RD RL AC 4" RD x 14" GMC SIERRA 1500 5.3L V8 AT / MT ymm_19 For vehicles with the base

For vehicles with the base Mercedes-AMG exhaust system

Major players in the racing industry and leading tuners

Provides secure cylinder head retention

with options for black chrome or carbon fiber tips

BORLA 140544BC Cat-Back "Touring" 2.75", 2.25" S RD RL AC 4" RD x 14" GMC SIERRA 1500 5.3L V8 AT / MT ymm_19 For vehicles with the baseDescription BORLA 140544BC Cat Back "Touring" 2. 75", 2. 25" S RD RL AC 4" RD x 14" GMC SIERRA 1500 5. 3L V8 AT MT This system features 4" black chrome on T 304 stainless steel tips. Using stainless steel polish is not recommended with these black chrome tips. It is suggested to clean the tips with hot water and a microfiber cloth. Borla Cat Back and Axle Back exhaust systems feature patented straight through and multi core technology designed to