Gibson 05-06 Ford F-250 Super Duty XL 5.4L 1-5/8in 16 Gauge Performance Header - Stainless

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.
Installation Instructions
Warranty


This Part Fits:

Year	Make	Model	Submodel
2005-2006	Ford	F-250 Super Duty	King Ranch
2005-2006	Ford	F-250 Super Duty	Lariat
2005-2006	Ford	F-250 Super Duty	XL
2005-2006	Ford	F-250 Super Duty	XLT
2005-2006	Ford	F-350 Super Duty	King Ranch
2005-2006	Ford	F-350 Super Duty	Lariat
2005-2006	Ford	F-350 Super Duty	XL
2005-2006	Ford	F-350 Super Duty	XLT