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Part #: AFE49-02058NM

AFE 49-02058NM ATLAS 4" Turbo-Back No Muffler Race Exhaust System

2004.5-2012 Dodge 5.9L/6.7L Cummins (All Cabs & Beds)
Part #: AFE49-02058NM
$365.75 $347.46
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The AFE 49-02058NM ATLAS 4" Turbo-Back No Muffler Race Exhaust System gives maximum flow in your 2004.5-2012 Dodge 5.9L & 6.7L Cummins. AFE ATLAS exhaust systems are constructed from 4" mandrel-bent aluminized steel tubing. Using high quality band clamps, and OE style bayonet hangers, this exhaust system installs easily to factory mounting locations for a hassle-free 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 4" mandrel-bent aluminized steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs.


  • "Straight-Pipe" No-Muffler 
  • Turbo-Back Exhaust System
  • 4" Mandrel-Bent Aluminized Steel Tubing
  • OE-Style Bayonet Hangers For Secure Mounting
  • High Quality Band Clamps For 360-Degree Sealing Surface
Application Note: All Cabs & Beds applies to Dodge Ram 2500/3500 Pickups. This system is not intended for use on Cab & Chassis models. 2007.5-2012 6.7L engines require use of aftermarket performance programmer with off-road tuning. 


  • MFG. Number49-02058NM
  • Manufacturer NameAFE
  • Shipping Weight64.00 lb.
  • Shipping Length49 in.
  • Shipping Width13 in.
  • Shipping Height23 in.
  • Diameter4"
  • Exhaust ExitSingle
  • Exhaust TypeTurbo-Back
  • MaterialAluminized Steel


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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.