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USD 295.26
Part #: AFE49-04010

AFE 49-04010 ATLAS 4" Race Front Pipe

2007.5-2010 GM 6.6L Duramax
Part #: AFE49-04010
$ $295.26
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The AFE 49-04010 ATLAS 4" Race Front Pipe for your 2007.5-2010 GM 6.6L Duramax is engineered to perform in the most extreme environments. This Race Front Pipe is constructed from precision, mandrel bent 4" aluminized steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's. To provide a leak-free seal, OE style band clamps and flanges are used that offer a 360 sealing area vs. cheap U-bolt clamps used in other systems. ATLAS exhaust pipes 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 band clamps and flanges are used for a complete 360 sealing surface. Standard U-bolt clamps used by other systems only seal at the bottom and top of the tube allowing leak paths.

Flow and Performance:
ATLAS exhaust pipes are constructed of precision, mandrel bent 4" aluminized steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs.


  • 4" Aluminized Steel
  • Race Front Pipe
  • Mandrel Bent For Maximum Flow

Warning: This free-flow race exhaust system requires the use of an aftermarket performance programmer with off-road tuning.


  • MFG. Number 49-04010
  • Manufacturer Name AFE
  • Shipping Weight 17.00 lb.
  • Shipping Length 10 in.
  • Shipping Width 10 in.
  • Shipping Height 36 in.
  • UPC 802959490808
  • Warranty Yes
  • Warranty Info 2 Year
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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Questions and Answers

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Most Popular Questions

Will this pipe fit a 2010 Chevy Silverado 3500 HD cab and chassis?
View Staff Answer 

The AFE 49-04010 ATLAS 4" Race Front Pipe will fit all wheelbase 2007.5-2010 GM 6.6L Duramax. Unfortunately they make not specific mention of Cab and Chassis therefore we cannot confirm this fitment 100%.

Is this is a cat delete pipe?
View Staff Answer 

Yes, AFE 49-04010 ATLAS 4" Race Front Pipet is the CAT delete pipe.

Emissions Notice

This product is not legal for sale or street use in California. Certain aftermarket products are subject to governmental emission standards regulated by the California Air Resources Board. In order for these products to be legal on a specific vehicle in California, the part number must receive a CARB Executive Order (EO) number. This number makes the part legal for use only on specific years, makes and models of vehicles. A decal with CARB EO number for these parts must be displayed in the engine bay to satisfy smog inspection requirements.