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2008-2010 Powerstroke 4" Turbo Back Dual Exhaust No Muffler


2008-2010 Powerstroke 4" Turbo Back Dual Exhaust (FLO 738NB)

Fits: 2008-2010 Ford F-Series F250/F350 w/ 6.4L Powerstroke

The FLO 738NB is a 4" turbo back dual exhaust system by FLO-PRO for the 2008-2010 Ford 6.4L. It replaces your restrictive OE exhaust system from the turbo back with a 4" mandrel bent dual exhaust system. It does not include a muffler and is intended for race applications only! This kit not only sounds great but will improve the torque, mileage, and throttle response on your 6.4L!


  • 4" Turboback Exhaust system.
  • No Muffler
  • Aluminized Steel & Stainless Steel
  • Dual Side Exit
  • Easy Install - Mounts to OE Hangers

Note: Minor Modifications may be required to run the dual pipe kits on trucks with a suspension lift or airbags

Part Number: FLO-738NB