Product details

The Borla(r) 140645BC is a Cat-Back(tm) 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(tm) 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(r) Stainless Steel Polish p# 21499 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 (6' 2") 140.5" Wheelbase, add Extension Pipe 60570. Using Borla(r) Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. As you can expect from Borla(r), the exhaust is constructed using T-304 stainless steel and comes with a Million-Mile Warranty. Give your Colorado/ Canyon the sound it deserves, bolt on a Borla(r)., System Features:, Cat-Back(tm) Exhaust System, S-Type Sound Level, T-304 Stainless Steel Construction, 2.75" Pipe Diameter, 4" T-304 Stainless Steel Black Chrome Tip, No-Drone, Million Mile Warranty S-Type Cat-Back(tm) Exhaust System 2015-2022 Chevrolet Colorado/ GMC Canyon 3.6L V6 Auto. Trans. 2/4WD Crew Cab With Short Bed (4' 10")/ Extended Cab With Long Bed (6' 2"). For Crew Cab with Long Bed 140" Wheelbase Add Extension Pipe 60570. Cat-Back Exhaust System - S-Type

Manufacturer fitment & guides

Check 140645BC against the manufacturer’s application information below.

• Borla manufacturer vehicle catalog ↗

Part-specific notes

• Emissions acknowledgement required before purchase.
• California Proposition 65: Y