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Flo Pro 4" Down Pipe Back Single Exhaust with muffler 2013-2017 6.7L Cummins


2013-2019 Cummins 4" Downpipe Back Exhaust System (FLO 1874)

Fits: 2013-2019 Dodge Ram w/ 6.7L Cummins  - Will not fit 2500 w/ Air Ride Suspension

The FLO-1874 by FLO~PRO is a 4" Downpipe Back Exhaust System for the 2013-2019 6.7L Cummins. This high-flow 4" kit is built with aluminized or stainless steel tubing and includes a high-flow muffler - it not only sounds great but will improve torque, throttle response, and fuel mileage in your 6.7L.


  • 4" Downpipe Back System
  • Aluminized Steel or Stainless Steel - No Bungs
  • With Muffler
  • Easy Installation
  • No Tip
  • Lowers EGT's
  • Part Number: FLO 1874.