aFe Large Bore-HD 3-1/2in 409 Stainless Steel DPF-Back Exhaust System w/Bl
- Constructed from 3-1/2" mandrel-bent stainless steel tubing
- Uses a high quality band clamp and OE-style bayonet hangers for a secure fitment
- Utilizes all factory mounting locations to provide a quick, hassle-free installation
- Included in this exhaust system is a massive 5" Dia. black stainless steel intercooled tip with a laser-cut stainless steel aFe power badge
- Testing:
- Up to 40% increase in Flow
-
Simple Installation: This system uses factory mounting locations providing stability and hassle-free installation.
OE Fit: OE-style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE-style fit that does not change with time.
Flow and Performance: This Large Bore-HD exhaust system is constructed of 3-1/2" mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's.
5" Diameter Black Intercooled Tip: Finishing off the exhaust is a 5" diameter, black, stainless steel slash cut tip with intercooling vents designed to reduce exhaust gas temperatures at the tailpipe. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.
This system fits: - Crew Cab/ Short Bed (128.3" Wheelbase)
- Crew Cab/Long Bed (140.5" Wheelbase)
- Extended Cab/Long Bed (128.3")
- Note: This system requires cutting behind the DPF unit.
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016 - 2020 | Chevrolet | Colorado | Base |
| 2016 - 2022 | Chevrolet | Colorado | WT, LT, Z71 |
| 2021 | Chevrolet | Colorado | Z71 LT |
| 2017 - 2022 | Chevrolet | Colorado | ZR2 |
| 2018 - 2020 | GMC | Canyon | All Terrain |
| 2016 - 2020 | GMC | Canyon | Base, SL, SLT, SLE |
| 2017 - 2022 | GMC | Canyon | Denali |
| 2021 - 2022 | GMC | Canyon | Elevation, Elevation Standard, AT4 |