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aFe Power 49-44007NM Large Bore-HD 4" 409 Stainless Steel Down-Pipe Back Exhaust System for 2001-2007 GM 6.6L Duramax LB7, LLY, LBZ
aFe Power 49-44007NM Large Bore-HD 4" 409 Stainless Steel Down-Pipe Back Exhaust System for 2001-2007 GM 6.6L Duramax LB7, LLY, LBZ
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Key Features:
  • Down-Pipe Back
  • Single Side Exit
  • Does Not Include Tip
  • Muffler Not Included
  • 409 Stainless Steel

2001-2007 GM 6.6L Duramax LB7, LLY, LBZ
Low Price: $709.00


Part Number:
AFE-49-44007NM

 

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aFe Power 49-44007-P Large Bore-HD 4" 409 Stainless Steel Down-Pipe Back Exhaust System for 2001-2007 GM 6.6L Duramax LB7, LLY, LBZ

Product Category Diesel Exhaust Systems
Brand Category aFe Power
Part Number aFe-49-44007-P
Features Constructed of 5" 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 69 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 new Large Bore-HD exhaust is engineered to perform in the most extreme environments. Constructed from 5" mandrel bent 409 stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's. This system is available in 5" turbo-back without muffler. This Large Bore-HD exhaust system comes with all the necessary hardware for a clean and simple installation.

Installation is a Snap:
Large Bore-HD exhaust systems utilize a 2-piece tailpipe design for a perfect fit by allowing adjustability at the tailpipe section. 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.

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:
Large Bore-HD exhaust systems are 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.

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.


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


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