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Part #: AFE49-04066

AFE 49-04066 ATLAS 4" Race Pipe

2011-2015 GM 6.6L Duramax LML
Part #: AFE49-04066
$289.75
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Description

The AFE 49-04066 ATLAS 4" Race Pipe for your 2011-2015 GM 6.6L Duramax LML is engineered to perform in the most extreme environments. This system is constructed from 4" mandrel-bent aluminized tubing for maximum flow, increased horsepower, increased torque and lower EGT's. The ATLAS exhaust race pipe is the perfect combination of performance, fit and value.

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

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:
The ATLAS race pipe is constructed of 4"" mandrel-bent aluminized tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs.

Features: 

  • Retains Factory Tail-Pipe 
  • 4" Mandrel-Bent Aluminized Steel Construction
  • OE Style Bayonet Hangers For Secure Mounting
  • Uses Factory Mounting Locations For Hassle-Free Installation 
  • High Quality OE Style Flanges For 360 Degree Sealing Surface
Notes:
Only fits 2015 models with v-band connection at front-pipe. 
Requires cutting of the factory exhaust system for installation.

Fits: Crew Cab/Short Bed (153.7" Wheelbase), Crew Cab/Long Bed  (167.7" Wheelbase), Extended Cab/Short Bed  (144.2" Wheelbase), Extended Cab/Long Bed (158.2" Wheelbase) & Standard Cab/Long Bed (133.7" Wheelbase) models.

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

Specifications

  • MFG. Number 49-04066
  • Manufacturer Name AFE
  • Shipping Weight 32.00 lb.
  • Shipping Length 56 in.
  • Shipping Width 10 in.
  • Shipping Height 10 in.
  • UPC 802959492598
  • Warranty Yes
  • Warranty Info 2 Year

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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.