The Banks Power 48656 Single Monster Exhaust System 1999.5-2003 Ford 7.3L Powerstroke flows better than stock and virtually eliminates backpressure.

Increases Torque
Increases Horsepower
Dramatically Improves Air Flow
Includes a Huge Double Wall Polished Tip
Lowers Exhaust Gas Temperatures (EGT's)
Polished-Stainless Straight-Through Muffler
Slashes Backpressure for Cooler Operating Temperatures
Construction Material: Stainless Steel Constant-Diameter Piping

Note: Does Not Work with a Catalytic Converter. Some vehicle configurations require an extension kit for proper fit. Pickups other than standard-cab long-bed or extended-cab short-bed require Exhaust Extension Kit. Extended Cab Long Bed #53517 required, Crew Cab Short Bed #53516 required, Crew Cab Long Bed #53518 required.

FITS:
1999.5-2003 Ford 7.3L Powerstroke F-250/350