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AFE 49-42051-1 Large Bore HD Filter-Back Exhaust System

2013-2017 Dodge Ram 6.7L Cummins (All Crew Cabs)
Part #:
FROM 470.25
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The AFE 49-42051-1 Large Bore HD Filter-Back Exhaust System adds performance and styling to your 2013-2017 Dodge Ram 6.7L Cummins. Built from 5" mandrel-bent stainless, steel tubing, this exhaust system is designed as a bolt-on replacement and installs easily by re-using factory mounting locations.

Simple Installation:
All systems use factory mounting locations providing stability and hassle-free installation. This kit includes an extension pipe for crew cab/long beds.

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 Large Bore HD exhaust system is constructed of 5" mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs.

All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.


  • 5" Mandrel-Bent Stainless Steel Construction
  • Fits Both Leaf Spring & Coil Spring Suspensions 
  • Fits All Crew Cab, Short Bed, Long Bed & Dually
  • Uses High Quality Band Clamps & OE-Style Bayonet Hangers
  • Utilizes All Factory Mounting Locations For Quick, Hassle-Free Installation
Product Options:
49-42051-1P - Polished Exhaust Tip 
49-42051-1B - Black Exhaust Tip


  • Manufacturer NameAFE
  • Shipping Weight38.00 lb.
  • Shipping Length13 in.
  • Shipping Width49 in.
  • Shipping Height23 in.


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Most Popular Questions

Will this work with 2014 2500 cummins?
View Staff Answer 

The AFE 49-42051-1 Large Bore HD Filter-Back Exhaust System will fit the 2013-2016 Dodge Ram 6.7L 2500/3500 Cummins (Crew Cab Long Bed and Crew Cab Short Bed).

2017 6.7l cummings does this require a tuner? For a 2017 6.7l cummings does this require a tuner?
View Staff Answer 
No, tuning is not required for a Filter-Back exhaust system.

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