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.
This Part Fits:
Year
Make
Model
Submodel
2003-2005
Ford
Excursion
Eddie Bauer
2000-2005
Ford
Excursion
Limited
2004-2005
Ford
Excursion
XLS
2000-2005
Ford
Excursion
XLT
2004
Ford
F-250 Super Duty
Harley-Davidson Edition
2004
Ford
F-250 Super Duty
King Ranch
1999-2004
Ford
F-250 Super Duty
Lariat
1999-2004
Ford
F-250 Super Duty
XL
1999-2004
Ford
F-250 Super Duty
XLT
2004
Ford
F-350 Super Duty
Harley-Davidson Edition
2003-2004
Ford
F-350 Super Duty
King Ranch
1999-2004
Ford
F-350 Super Duty
Lariat
1999-2004
Ford
F-350 Super Duty
XL
1999-2004
Ford
F-350 Super Duty
XLT
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