This American Thunder exhaust system has been engineered and dyno tested to improve acceleration, horsepower and torque, and increase fuel economy. Flowmaster uses mandrel-bent tubing that allows for superior gas flow. Aluminized steel provides corrosion resistant quality so your
system will last. The American Thunder system comes with a two chamber
muffler that will give you an aggressive sound. Everything you need for
installation is included.
Features:
2.50" Outlet
50 Series SUV Muffler
Mandrel Bent Dual 2.50" Tailpipes
3.00" Logo Embossed Stainless Tip
Force II
DOR & DOS pipe extentions included in Kit
Part Number 17418 Fits:
2004-2008 Ford Truck F150 4.6L / 5.4L, 2 & 4 Wheel Drive, 1/2 Ton, All Wheelbases