Use this extension pipe with Cat-Back(tm) systems 140645 and 140645BC on Crew Cab With Long Bed (6' 2") 140.5" Wheelbase (140.5") Colorado/ Canyon vehicles. Includes 1) 2.75" clamp. Built from premium T-304 stainless steel, superior to T-400 series (such as 409), to give you the absolute best in performance and durability. Precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, Borla(r) stands behind every extension pipe/ adapter with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
Wheelbase Extension Pipe 2015-2022 Chevrolet Colorado/ GMC Canyon 3.6L V6 Automatic Transmission 2 & 4 Wheel Drive Crew Cab With Long Bed (6' 2") 140.5" Wheelbase.
Exhaust Pipe Adapter
2015-2022 Chevrolet Colorado/ GMC Canyon 3.6L V6 Automatic Transmission 2 & 4 Wheel Drive Crew Cab With Long Bed (6' 2") 140.5" Wheelbase.

Fitment:
2015 Chevrolet Colorado LT
2015 Chevrolet Colorado WT
2015 Chevrolet Colorado Z71
2015 GMC Canyon Base
2015 GMC Canyon SLE
2015 GMC Canyon SLT
2016 Chevrolet Colorado LT
2016 Chevrolet Colorado WT
2016 Chevrolet Colorado Z71
2016 GMC Canyon Base
2016 GMC Canyon SLE
2016 GMC Canyon SLT
2017 Chevrolet Colorado LT
2017 Chevrolet Colorado WT
2017 Chevrolet Colorado Z71
2017 Chevrolet Colorado ZR2
2017 GMC Canyon Base
2017 GMC Canyon Denali
2017 GMC Canyon SLE
2017 GMC Canyon SLT
2018 Chevrolet Colorado LT
2018 Chevrolet Colorado WT
2018 Chevrolet Colorado Z71
2018 Chevrolet Colorado ZR2
2018 GMC Canyon All Terrain
2018 GMC Canyon Base
2018 GMC Canyon Denali
2018 GMC Canyon SLE
2018 GMC Canyon SLT
2019 Chevrolet Colorado LT
2019 Chevrolet Colorado WT
2019 Chevrolet Colorado Z71
2019 Chevrolet Colorado ZR2
2019 GMC Canyon All Terrain
2019 GMC Canyon Base
2019 GMC Canyon Denali
2019 GMC Canyon SLE
2019 GMC Canyon SLT
2020 Chevrolet Colorado LT
2020 Chevrolet Colorado WT
2020 Chevrolet Colorado Z71
2020 Chevrolet Colorado ZR2
2020 GMC Canyon All Terrain
2020 GMC Canyon Base
2020 GMC Canyon Denali
2020 GMC Canyon SLE
2020 GMC Canyon SLT
2021 Chevrolet Colorado LT
2021 Chevrolet Colorado WT
2021 Chevrolet Colorado Z71
2021 Chevrolet Colorado ZR2
2021 GMC Canyon AT4
2021 GMC Canyon Denali
2021 GMC Canyon Elevation
2021 GMC Canyon Elevation Standard
2022 Chevrolet Colorado LT
2022 Chevrolet Colorado WT
2022 Chevrolet Colorado Z71
2022 Chevrolet Colorado ZR2
2022 GMC Canyon AT4
2022 GMC Canyon Denali
2022 GMC Canyon Elevation
2022 GMC Canyon Elevation Standard