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 engines 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, street and off-road. 50 State Street legal. Meets EPA and CARB requirements. Will not affect the factory warranty. No welding required. Uses OEM style connections. 3/8 in. Heavy Duty Laser Cut Port Flanges- No Warping or Leaking. Premium Gaskets and Hardware included. Backed by a Lifetime Limited Warranty.
Performance Header; Stainless
With EGR Fitting.
- Heavy Duty 3/8 in. Thick Laser Cut Port Flanges
- Heavy Duty 409L Stainless 16 Gauge Tubing
- Premium Gaskets and Hardware
- Uses OEM Style Connections
- Mandrel Bent Tubing
- No Welding Required
Fitment:
Ford Excursion Eddie Bauer 2003 to 2005
Ford Excursion Limited 2000 to 2005
Ford Excursion XLS 2004 to 2005
Ford Excursion XLT 2000 to 2005
Ford F-250 Super Duty King Ranch 2004
Ford F-250 Super Duty Lariat 1999 to 2004
Ford F-250 Super Duty XL 1999 to 2004
Ford F-250 Super Duty XLT 1999 to 2004
Ford F-350 Super Duty King Ranch 2003 to 2004
Ford F-350 Super Duty Lariat 1999 to 2004
Ford F-350 Super Duty XL 1999 to 2004
Ford F-350 Super Duty XLT 1999 to 2004








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