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1999-2003 Powerstroke Flo Pro 5" Turbo Back Exhaust With Muffler


1999-2003 Powerstroke 5" Turbo Back Exhaust (FLO 631)

Fits: 1999-2003 Ford Superduty W/ 7.3L Powerstroke

The FLO 631 is a 5" Turboback Exhaust System for the 1999-2003 Ford F-Series with the 7.3L Powerstroke Engine. It replaces your restrictive OE exhaust system with a high-flow 5" system that will not only sound great but improve your torque, fuel mileage, and throttle response!


  • 5" Turbo Back Exhaust
  • Increased Torque & Fuel Mileage
  • Aluminized Steel & Stainless Steel Options
  • Single Rear Exit
  • High Flow Muffler Included

Part Number: FLO 631