1997-2004 Expedition 4.6L/5.4L Headers & Midpipes

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  • 1999-2004 F150 5.4L Gibson Performance Headers GP206S

    $647.16

    Every Gibson Performance Header is Dyno-tuned and engineered to deliver more usable horsepower and torque at low and mid-range RPM highway speeds. Improves engine’s ability to breathe and cooler operating engine temperature. Designed as a direct replacement for the factory manifolds, using the stock crossover pipe. They are well suited for lowered and raised vehicles,…