The exhaust manifolds found in the 1997-2004 Ford F150 Pickups V6 were designed to combine the exhaust gasses from each of the cylinders quickly with a manifold that was cost effective to produce. Our 3-1 Shorty Style off-road headers are designed to allow the exhaust gasses to flow more freely from each 3 cylinder bank and combine in a more efficient manner. Tubing has been optimized for the 4.2L V6 engines. This creates a reduction in cylinder backpressure and improved exhaust gas velocity. These improvements free up lost horsepower and torque. An added benefit is a more performance oriented exhaust sound.

Package Included:

  • 1 x Set of Header Exhaust System

    Compatible with:

  • 97-03 Ford F-150 Pickup 4.2L
  • 2004 Ford F-150 Heritage 4.2L

    Product Features

    • Made of High Quality T304 Stainless Steel for Strength & Durability
    • TIG Welded CNC Machine Flange for Percision & Fitment
    • Offers the Best Flow Characteristics for the Engine at High Engine Speeds
    • Increase High Flow Air, Instantly Gain 10 -15 Hp. / Tq.
    • 1.5″ Inlet / 2.25″ Outlet / EGR & O2 Sensor Bung Insertion & Gasket Included

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