1994-1997.5 Powerstroke 4" Turbo Back Exhaust System w / Muffler (421107 / 422124)

Flo-Pro Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified.

The 421107/422124 is a 4" Turboback Exhaust System for the 1994-1997.5 Ford F-Series with the 7.3L Powerstroke Engine. It replaces your restrictive OE exhaust system with a high-flow 4" system that will not only sound great but improve your torque, fuel mileage, and throttle response! This will also come with all the necessary clamps, pre-weld contour bent hangers, and stronger flanges.

Flo-Pro Part Number: 421107/422124

• 4" Turbo Back Exhaust
• Includes Muffler
• Increased Torque & Fuel Mileage
• Aluminized Steel & Stainless Steel Options
• Single Rear Exit

• Will not fit trucks equipped with dual fuel tanks

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• ?

  Does it fit with dual tanks?

  No.

• ?

  Will this kit work with the 1997 Ford F-350 crew cab long box?

  Yes as long as it does not have dual-fuel-tanks.