Flowmaster - Cat-back System '03-'07 Ford Truck, F250 / F350, 6.0L Powerstroke Diesel. 2/4 Wheel

The system is a single 4" aluminized Cat-Back system for 2003-2007 Ford F-Series pickups with 6.0L Powerstroke Diesel engine. It will fit all wheelbases with either automatic or manual transmission. The system begins with a 3.5" to 4" adapter pipe that attaches to the outlet of the catalytic converter. A 4" extension pipe then connects to the Hushpower Pro Series muffler #14020100. The tailpipe is a two-piece design, and features a 5" polished 304 stainless tip with rolled edge and embossed logo (FLOWMASTER). The hardware kit provided includes premium quality ring style clamps and hangers. The system provides a moderately increased exterior tone over stock, and a mild interior sound leve. Feedback from enthusiast type owners has been very positive in terms of sound, performance and mileage gains. A 4" Turbo Downpipe for this application is available and may be purchased separately.

?  Heavy gauge aluminized steel for durability.

?  Pro Series muffler for maximum performance and sound control.

?  Utilizes all factory hanger mounts/locations.

?  Mild interior sound level without the "drone".

?  Smooth, deep tone with moderate exterior sound level.

?  Reduced exhaust EGT's.

?  Improves engine efficiency for increased mileage, power and torque.