Modern Automotive Performance
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  • aFe Power ATLAS 4" Aluminized Steel Down-Pipe Back Exhaust System | 2011-2015 GM Diesel Trucks V8-6.6L (49-04003NM)
  • aFe Power ATLAS 4" Aluminized Steel Down-Pipe Back Exhaust System | 2011-2015 GM Diesel Trucks V8-6.6L (49-04003NM)

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    aFe Power ATLAS 4" Aluminized Steel Down-Pipe Back Exhaust System | 2011-2015 GM Diesel Trucks V8-6.6L (49-04003NM)

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    PART# AFE 49-04003NM

    $379.00  $492.70
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    aFe Power ATLAS 4" Aluminized Steel Down-Pipe Back Exhaust System | 2011-2015 GM Diesel Trucks V8-6.6L (49-04003NM)

    Atlas Exhausts No Muffler 11-12 DP-Back Al Steel EXH DP-Back GM Diesel Trucks V8-6.6L

    The new ATLAS exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4” aluminized steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's. The 2-piece tailpipe and bayonet style hangers provide a hassle-free installation. To provide a leak-free seal, OE style band clamps are used that offer a 360 degree sealing area. Systems are available in 4” down-pipe back without muffler. ATLAS exhaust systems are the perfect combination of performance, fit and value.

    ATLAS 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.

    ATLAS exhaust systems are constructed of mandrel bent 4" aluminized steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's.

    Features

    • Constructed from mandrel bent 4” aluminized steel tubing
    • Perfect combination of performance, fit and value
    • High quality OE style band clamps are used for a complete 360? sealing surface

    Features

    • Maximized Flow
    • Increased horsepower and torque
    • Lowered EGT's

    Please Note:

    • This kit will only fit 2015 models manufactured before July 2014 equipped with a non-flanged down pipe.
    • This is a "Race Only" product used solely for competition. It's 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.

    Applications

    • 2011-2015 GM Diesel Trucks V8-6.6L (td) LML

    What's in the box?

    • (1) ATLAS 4" Aluminized Steel Down-Pipe Back Exhaust System

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