Borla · New
Borla 15-16 Chevy Colorado/Canyon Crew Cab Std. Bed / Ext Cab LB CB Exhaust S-Type Right Rear Exit
MPN 140645 · Store SKU bor140645
Supplier stock checked 11/8/2026, 3:12:27 AM UTC. Adding a part does not reserve it.
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Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The Borla(r) 140645 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 Bright Chrome exhaust tip. Black Chrome is also available (PN 140645BC). For vehicles with Crew Cab and Long Bed (6' 2") 140.5" Wheelbase, add Extension Pipe 60570. 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 Bright Chrome Tip, No-Drone, Million Mile Warranty Borla Cat-Back and Rear Section exhaust systems feature patented straight through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power; driving excitement; fuel economy; and the distinctive Borla Sound of power respected enthusiasts everywhere. Each system is built from premium 300 series austenitic stainless steel; superior to T-400 series knockoffs; to give you the absolute best in performance and durability. Ultra smooth mandrel bends ensure maximum flow and power; and precision computer controlled CNC manufacturing ensures an accurate fit. Best of all Borla stands behind every system with a Million-Mile Warranty. Just what you would expect from the worlds most experienced and most winning exhaust brad. 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 S-Type; Cat-Backâ„¢ System
Manufacturer fitment & guides
Check 140645 against the manufacturer’s application information below.
Part-specific notes
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
