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aFe Power 49-44059-P Large Bore-HD 4" 409 Stainless Steel Down-Pipe Back Exhaust System for 2001-2010 GM 6.6L Duramax LB7, LLY, LBZ, LMM
aFe Power 49-44059-P Large Bore-HD 4" 409 Stainless Steel Down-Pipe Back Exhaust System for 2001-2010 GM 6.6L Duramax LB7, LLY, LBZ, LMM
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Key Features:
  • Down-Pipe Back
  • Single Side Exit
  • Includes Exhaust Tip
  • Muffler Included
  • 409 Stainless Steel

2001-2010 GM 6.6L Duramax LB7, LLY, LBZ, LMM
Low Price: $579.00


Part Number:
AFE-49-44059-P

 

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aFe Power 49-44059-P Large Bore-HD 4" 409 Stainless Steel Down-Pipe Back Exhaust System for 2001-2010 GM 6.6L Duramax LB7, LLY, LBZ, LMM

Product Category Diesel Exhaust Systems
Brand Category aFe Power
Part Number aFe-49-44059-P
Features Constructed of 4" Mandrel-bent Stainless Steel Tubing for Maximum Flow
OE Style Flange and 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 24" Long Muffler
Tip Includes Polished Exhaust Tip
Material 409 Stainless Steel
Weight 82 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 down-pipe back exhaust system is engineered to perform in the most extreme environments. This system is constructed from 4" mandrel bent stainless steel tubing for maximum flow increased horsepower, increased torque and lower EGT's. This system uses high quality band clamps, OE-style bayonet hangers and includes an adjustable hanger clamp for a tight secure fitment. This system is available with a free-flowing 24" long muffler and includes a 6" diameter polished stainless steel clamp-on tip with a laser-cut stainless steel aFe power plate for an aggressive style.

Installation is a Snap:
This Large Bore-HD System Includes an extension pipe and an adjustable hanger for a perfect fit. This kit uses 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.

Aggressive Sound:
A free-flowing 24" long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig.

OE Fit:
OE style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The Bayonet tips holds the hanger bushing in place for an OE style fit that does not change with time. A bolt on hanger mount is used to support the driver side tube.

Flow and Performance:
This Large Bore-HD exhaust system is constructed of 4" mandrel bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's.

6" Polished Tip:
Finishing off the exhaust is a 6" diameter polished stainless steel clamp-on tip with a laser-cut stainless steel aFe power plate for an aggressive style.

Fits:
Crew Cab/Short Bed, Crew Cab Long Bed, Extended Cab/Short Bed, & Extended Cab/Long Bed.

Note:
This is a "Race Only" product used solely for competition. Its use is limited to closed-course and open-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.



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