borla 14-18 silv/sierra c/b exh atak 1500 5.3l v8 ext cab(78.7) crew cab(69.3) 143.5 wb black chrome 140797bc

The BORLA? 140797BC ATAK? Cat-Back? is tuned for sound and performance specifically for the 5.3L engine in the Silverado and Sierra 1500. For the owner who is looking for an aggressive and head-turning sound, we recommend our ATAK? system. It provides a drastic difference in tone and overall volume from the much quieter stock exhaust system while maintaining a drone-free driving experience inside the vehicle. This Cat-Back? system features a dual side exit with round rolled tips in a black chrome finish on T-304 stainless steel and bolts on to the factory exhaust for ease of installation. Using BORLA? Stainless Steel Polish p# 21461 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. Each system is built from premium, high-quality T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit. You can count on BORLA? to provide durability, performance, sound, and a Million-Mile Warranty. See separate note about warranty on tip finish.