AFE POWER Large Bore-HD 4" Stainless Steel DPF-Back Dual Exhaust System With Black Tips

2017 6.6L GM Duramax L5P

$749.00
SKU NWD-49-44086-B

49-44086-B

DETAILS:

  • Constructed from 4" 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
  • Dual rear side exit 6" matte-black stainless steel clamp-on tips with a laser-cut stainless steel aFe power plate
  • Features
  • Videos
  • Instructions
  • Vehicle Fitment

Interested in a new exhaust system for your L5P Duramax? Check out the Large Bore-HD dual DPF-Back exhaust system by aFe. This system is constructed from 4" mandrel-bent 409 stainless steel tubing and uses high quality band clamps and OE-style bayonet hangers.

This unit uses all factory mounting locations and comes with a bolt-on bracket that supports the driver side tailpipe. This provides for a quick, hassle-free installation with no modification necessary. Also included in this exhaust system are dual massive 6" high temp black powder-coated stainless steel tips with a laser-cut stainless steel aFe power badges. Large Bore-HD exhaust systems are the perfect combination of performance, fit and value.

Single To Dual Exhaust Conversion:
This exhaust is designed to convert the standard single exhaust into an aggressive dual exhaust.

Fits With Spare Tire:
This exhaust system fits perfectly without relocating the spare tire.

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 from 4" mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT’s.

Massive 6" Black Tips:
Finishing off the exhaust are dual powder-coated high temp black 304 stainless steel exhaust tips. This tip features a laser-cut stainless steel aFe power badge for an aggressive style.

Wheelbases:
Crew Cab/Short Bed, 6.6ft Bed, 153.7” Wheelbase
Crew Cab/Long Bed, 8ft Bed, 167.7” Wheelbase

Note:
Cutting is required for some cab configurations. Does NOT fit Cab & Chassis or 5th wheel package models. .

Legality:
This part does not require a CARB EO#

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

Year
Make
Engine

2017

GM Duramax

6.6L L5P