The AFE 49-44075 Large Bore HD 3" Turbo-Back Exhaust System adds styling, flow, and race performance to your 2016-2017 GM Colorado/Canyon 2.8L Duramax. Constructed from 3" mandrel bent stainless steel tubing, this stainless steel turbo-back exhaust system is specially engineered to utilize all factory mounting locations for a quick, hassle-free installation.
This system uses factory mounting locations providing stability and hassle-free installation.
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" mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs.
4-1/2" Diameter Exhaust Tip:
Finishing off the exhaust is your choice of a 4-1/2" diameter, black or polished stainless steel slash cut tip with a unique stainless steel laser-cut aFe Power logo plate riveted on for an aggressive style.
- Turbo-Back Race Exhaust
- 3" Stainless Steel Construction
- Smooth Mandrel Bends For Enhanced Flow
- Uses OE-Style Bayonet Hangers & High Quality Band Clamps
- Engineered & Manufactured In AFE's Corona, California Facility
Crew Cab/ Short Bed (128.3" Wheelbase)
Crew Cab/ Long Bed (140.5" Wheelbase)
Extended Cab/ Long Bed (128.3" Wheelbase)
Warning: This free-flow race exhaust system requires the use of an aftermarket performance programmer with off-road tuning.
49-44075-B - Black Exhaust Tip
49-44075-P - Polished Exhaust Tip
49-44075NM - No Muffler, No Tip