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Flo Pro 4" Down Pipe Back Single Exhaust 2003-2004 5.9L Cummins


2003-2004.5 Cummins 4" Turbo Back Exhaust System (FLO-805)

Fits: 2003-2004.5 Dodge Ram w/ 5.9L Cummins

The FLO 805 is a 4" turbo back exhaust system for the 2003-2004 5.9L Cummins trucks. It will replace your restrictive OE exhaust system with a 4" mandrel bent system with a high-flow muffler for street applications. It not only sounds great but will also help improve mileage, torque, and throttle response.


  • 4" Turboback┬áSingle Exhaust system.
  • Includes Muffler
  • Aluminized Steel & Stainless Steel Options
  • Single Side Exit
  • Easy Install - Mounts to OE Hangers

Part Number: FLO-805