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aFe Power 49-44026NM Large Bore-HD 4" 409 Stainless Steel Cat-Back Exhaust System for 2011-2016 GM 6.6L Duramax LML
aFe Power 49-44026NM Large Bore-HD 4" 409 Stainless Steel Cat-Back Exhaust System for 2011-2016 GM 6.6L Duramax LML
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Key Features:
  • Cat-Back
  • Single Side Exit
  • Does Not Include Tip
  • Muffler Not Included
  • 409 Stainless Steel

2011-2016 GM 6.6L Duramax LML
Low Price: $439.00


Part Number:
AFE-49-44026NM

 

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aFe Power 49-44026NM Large Bore-HD 4" 409 Stainless Steel Cat-Back Exhaust System for 2011-2016 GM 6.6L Duramax LML

Product Category Diesel Exhaust Systems
Brand Category aFe Power
Part Number aFe-49-44026NM
Features Constructed of 4" Mandrel-bent Stainless Steel Tubing for Maximum Flow
OE Style Band Clamps are Used for a Complete 360 Degree Sealing Surface
OE Style Bayonet Hangers are Used to Maintain a Stable Pipe Location
Uses Factory Mounting Locations Providing Stability and a Hassle-free Installation
Includes a Muffler Delete-pipe
Tip Does Not Include Tip
Material 409 Stainless Steel
Weight 52 lbs
Warranty 2 Years
Emissions 49 State Legal
Special Notes This system is not CARB exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicles.
Manufacture Info

The Large Bore-HD DPF-Delete race cat back exhaust system eliminates the use of the restrictive diesel particulate filter (DPF) for maximum performance and extreme mileage gains. This free flowing exhaust system outflows the factory exhaust by 300cfm is constructed out of durable 4" mandrel bent 409 stainless steel and uses bayonet style hangers and band clamps for a clean installation. This system comes complete with all tubing, bayonet hangers and band clamps. You will be shocked at the performance and mileage improvement you will see from this system. This system requires the use of a controller with a DPF-delete function. All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.

Installation is a Snap:
This Large Bore-HD exhaust systems utilizes factory mounting locations providing stability and includes all necessary hardware for hassle-free installation.

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

Aggressive Sound:
A muffler delete-pipe is used for a true race-inspired sound and maximum flow.

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

Note:
This system weighs 85 lbs less than the factory exhaust for increased performance and fuel economy.

Note:
This is a "Race Only" product used solely for competition. Its use is limited to closed-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. This system also requires an aftermarket electronic module to work properly with the vehicle. Visit http://afepower.com/DPF/release.pdf for the release of liability form.


Accessories
aFe Power 49-92003-B MACH Force-Xp 6" Exhaust Tip 304 Stainless Steel for 4" Exhaust Systems aFe Power 49-90002 MACH Force-Xp 5" Exhaust Tip 304 Stainless Steel for 4" Exhaust Systems aFe Power 49-92023-B MACH Force-Xp 7" Exhaust Tip 304 Stainless Steel for 4" Exhaust Systems
Low Price: $129.00
Low Price: $69.00
Low Price: $139.00
aFe Power 49-92003-B MACH Force-Xp 6" Exhaust Tip 304 Stainless Steel for 4" Exhaust Systems aFe Power 49-90002 MACH Force-Xp 5" Exhaust Tip 304 Stainless Steel for 4" Exhaust Systems aFe Power 49-92023-B MACH Force-Xp 7" Exhaust Tip 304 Stainless Steel for 4" Exhaust Systems


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