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aFe Power 49-44001 Large Bore-HD 4" 409 Stainless Steel Cat-Back Exhaust System for 2001-2005 GM 6.6L Duramax LB7, LLY
aFe Power 49-44001 Large Bore-HD 4" 409 Stainless Steel Cat-Back Exhaust System for 2001-2005 GM 6.6L Duramax LB7, LLY
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Key Features:
  • Cat-Back
  • Single Side Exit
  • Includes Exhaust Tip
  • Muffler Included
  • 409 Stainless Steel

2001-2005 GM 6.6L Duramax LB7, LLY
Low Price: $549.00


Part Number:
AFE-49-44001

 

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Product Information Installation Shipping
 

aFe Power 49-44001 Large Bore-HD 4" 409 Stainless Steel Cat-Back Exhaust System for 2001-2005 GM 6.6L Duramax LB7, LLY

Product Category Diesel Exhaust Systems
Brand Category aFe Power
Part Number aFe-49-44001
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 24" Long Stainless Steel Muffler
Tip Includes Polished Exhaust Tip
Material 409 Stainless Steel
Weight 71 lbs
Warranty 2 Years
Emissions 50 State Legal
Manufacture Info

The new Large Bore-HD exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4" 409 stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's. This system is available in 4" cat-back with muffler, muffler delete pipe and a polished tip. Large Bore-HD exhaust systems are the perfect combination of performance, fit and value.

Installation is a Snap:
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 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. Muffler delete pipe is also included for those who prefer 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 4" mandrel bent 409 stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's.

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



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