AFE  ATLAS 5" DOWNPIPE-BACK RACE EXHAUST SYSTEM

AFE ATLAS 5" DOWNPIPE-BACK RACE EXHAUST SYSTEM

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Your Price: $603.25
2015.5-2016 GM 6.6L DURAMAX LML (133.7" TO 167.7" WHEELBASE)
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Part Number:HBMS49-04054

DESCRIPTION

Maximize power and flow in your 2015.5-2016 GM 6.6L Duramax LML with the AFE 49-04054 ATLAS 5" Downpipe-Back Race Exhaust System. Constructed from 5" mandrel-bent aluminized steel tubing, this kit uses high quality band clamps, and OE-style bayonet hangers for an easy, bolt-on installation.

Simple Installation:
All systems use factory mounting locations providing stability and hassle-free installation.

Leak-Free Seal:
High quality band clamps are included for a complete 360 degree sealing surface.

OE 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:
This ATLAS exhaust system is constructed of 5" mandrel-bent aluminized steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs.

High Flow Aluminized Muffler:
This aluminized steel performance muffler is designed to provide a deep, throaty, powerful sound on acceleration, but maintain a smooth sound at idle. This muffler is constructed of aluminized steel and uses a straight through perforated core with heat resistant packing to reduce backpressure and maximize exhaust flow. You will see increased performance and improved throttle response over the factory exhaust. Also featuring a stamped aFe POWER logo for an aggressive style. Muffler Specifications: 5" Center Inlet /Outlet, 7" Round x 24" L Body Diameter.

FEATURES:

  • 5" Aluminized Steel Construction
  • Free-Flowing Performance Muffler 
  • Uses Factory Mounting Locations For Hassle-Free Installation
Fitments Notes:
Fits 133.7" to 167.7" wheelbases. 

This system is not intended for use on Cab & Chassis models. This free-flow race exhaust system requires the use of an aftermarket performance programmer with off-road tuning. 

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