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Part #: AFE49-02054

AFE 49-02054 ATLAS 4" Turbo-Back Race Exhaust System

2013-2018 Dodge 6.7L Cummins (Crew & Mega Cabs)
Part #: AFE49-02054
$444.59 $ $400.13
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The AFE 49-02054 ATLAS 4" Turbo-Back Race Exhaust System for your 2013-2018 Dodge Ram 6.7L Cummins features a 4" mandrel-bent aluminized construction for maximum flow, increased torque, and lower EGT's. This turbo-back exhaust system includes a free-flowing aluminized muffler and uses all factory mounting locations for a quick, hassle-free installation. ATLAS exhaust systems are the perfect combination of performance, fit and value. Exhaust tip not included. 

Installation is a Snap:
This ATLAS exhaust system includes an extension pipe to fit multiple cab configuration and uses factory mounting locations providing stability and hassle-free installation.

Aluminized Muffler
A free-flowing aluminized muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig.

Leak-Free Seal:
High quality OE-style flange and band clamps are used for a complete 360 degree sealing surface.

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.

OE Fitment:
OE-style hangers with bayonet tip are used to maintain a stable pipe location during high vibration and high heat conditions.


  • Turbo-Back Race Exhaust 
  • 4" Mandrel-Bent Aluminized Construction
  • Aluminized Free-Flowing Performance Muffler 
  • Uses Factory Mounting Points For Hassle-Free Installation
Note: This system fits Crew Cab Short Beds/Long Beds, Crew Cab Dually & Mega Cab Standard Beds (149.5", 160.5" & 169.5" Wheel Bases). Fits both rear coil and leaf spring suspensions

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


  • MFG. Number 49-02054
  • Manufacturer Name AFE
  • Shipping Weight 77.00 lb.
  • Shipping Length 49 in.
  • Shipping Width 13 in.
  • Shipping Height 23 in.
  • Diameter 4"
  • Exhaust Exit Single
  • Exhaust Type Turbo-Back
  • Material Aluminized Steel
  • UPC 802959492550
  • Warranty Yes
  • Warranty Info 2 Year
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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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.