The BORLA? 140645BC is a Cat-Back? exhaust system for the Chevrolet Colorado and GMC Canyon trucks. The exhaust system is a direct bolt-on part for ease of installation. Specifically tuned for the 3.6L engine, our S-Type Cat-Back? delivers a sportier sound and a more exciting driving experience without any drone. It features a 4" T-304 stainless steel Black Chrome exhaust tip. 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. Bright Chrome is also available (PN 140645). For vehicles with Crew Cab and Long Bed 140.5" Wheelbase, add Extenstion Pipe 60570. S-Type Cat-Back? Exhaust System 2015-2021 Chevrolet Colorado/ GMC Canyon 3.6L V6 Automatic Transmission 2 & 4 Wheel Drive Crew Cab Short Bed/ Extended Cab Long Bed. Crew Cab with Long Bed 140" Wheelbase Add Extension Pipe 60570. 2015-2021 Chevrolet Colorado/ GMC Canyon 3.6L V6 Automatic Transmission 2 & 4 Wheel Drive Crew Cab Short Bed/ Extended Cab Long Bed 128.3" Wheelbase. For Crew Cab With Long Bed 140.5" Wheelbase Add Extension Pipe 60570.
