New products have just arrived

Flo Pro 4" Down Pipe Back Single Exhaust With Muffler 2011-2017 6.7L Powerstroke


Ford Powerstroke 6.7L 4″ Downpipe Back Single System

Fits: 2011-2019 Ford 6.7L F250/F350 Powerstroke & Automatic Transmission

The FLO 852NB is a 4" downpipe back exhaust system by FLO-PRO for the 2011-2019 Ford 6.7L. It replaces your restrictive OE exhaust system from the downpipe back with a 4" mandrel bent exhaust system. The FLO-852NB includes a high-flow muffler and is perfect for street driven 6.7's! This kit not only sounds great but will improve the torque, mileage, and throttle response on your 6.7L!


4" Downpipe Back Exhaust system.

  • Aluminized or Stainless Steel
  • Single Side Exit
  • Easy Install - Mounts to OE Hangers
  • Includes Muffler

Part Number: FLO-852NB