Gibson 99-04 Ford SD 5.4/6.8L Dual Sport SS Exhaust Kit Throttle Return Spring Kit best with upgraded exhaust and

best with upgraded exhaust and 2000+ stall

Exclusive "Swept Wing" design is more efficient than traight-blade fans and reduces amperage draw

Kickdown bracket attaches to the bottom of Allstar’s adjustable throttle brackets

TH400 Series

Gibson 99-04 Ford SD 5.4/6.8L Dual Sport SS Exhaust Kit Throttle Return Spring Kit best with upgraded exhaust andIf you're looking to add a little style to your Truck or SUV and want to keep the exhaust from affecting your tow trailer, this Dual Cat back Exhaust System is for you, exiting behind the rear tire for a look that sets your vehicle apart on the street or in the dirt. Hassle free, bolt on installation with professional looking results. No welding required. Backed by a Lifetime Limited Warranty. Gibson dual sport exhaust offers a powerful authoritative