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Large Bore-HD 3-1/2" 409 Stainless Steel DPF-Back Exhaust System

GM Colorado/Canyon 16-18 I4-2.8L (td) LWN
Part Number: 49-44064-B
$454.37

MSRP: $554.11

Details:

  • 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
  • Up to 40% increase in Flow
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Overview

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.

Fitment Note:
Crew Cab/ Short Bed (128.3" Wheelbase)
Crew Cab/Long Bed (140.5" Wheelbase)
Extended Cab/Long Bed (128.3" Wheelbase)

Note:
This system requires cutting behind the DPF unit.

Emissions Disclaimer:
This product does not require a CARB EO# (CARB Aftermarket Parts Verification Guidelines).

All aFe exhaust systems are engineered and manufactured in our Corona, California facility.

Applications

Vehicle Applications

Year Make Model SubModel Engine Fuel
2016-2018Chevrolet Colorado (LWN) Duramax Turbo Diesel I4 2.8L Diesel
2016-2018GMC Canyon (LWN) Duramax Turbo Diesel I4 2.8L Diesel
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