AFE Power Large Bore-HD 5" DPF Back Stainless Steel Exhaust System

2007.5 - 2010 6.6L GM Duramax LMM

$413.00
SKU NWD-49-44040
Options

49-44040 / 49-44040-P / 49-44040-P

Interested in a new exhaust system for your LMM Duramax? Check out the Large Bore-HD DPF-Back exhaust system by aFe. This system is constructed from 5" mandrel-bent 409 stainless steel tubing and uses high quality band clamps and OE-style bayonet hangers.

This unit uses all factory mounting locations to provide a quick, hassle-free installation. Large Bore-HD exhaust systems are the perfect combination of performance, fit and value.

  • Features
  • Videos
  • Instructions
  • Vehicle Fitment

Simple Installation:
All systems use factory mounting locations providing stability and hassle-free installation.

Leak-Free Seal:
High quality OE-style flange and band clamps are used for a complete 360 degree sealing surface.

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

Massive 7" Black Tip Option:
Finishing off the exhaust is a powder-coated black 304 stainless steel exhaust tip. This tip features a drain port on the bottom to keep rust and corrosion away. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.

Polished Tip Option:
Finishing off the exhaust is a high luster, polished 304 stainless steel slash cut exhaust tip. This tip features a drain port on the bottom to keep rust and corrosion away.

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

2007.5 - 2010

GM Duramax

6.6L LMM