This is my '06 6.0 Powestroke F250.lots of mods to list. I'll go in order of purchase. Daystar leveling kit, Lund hood scoops, FTP chrome door and tailgate handles, Stampede hood shield and vent visors, Superchip CORTEX, 35x12.50 R17 mickey T. Baja Claws, Airaid throttle body spacer, True Flow XDI cold air intake, mbrp 4" turbo back Cool Duals exhaust, and Carr steps (gettin 2 more). According to manufacturer specs. The diesel mods should put me around 500hp. I have never had it on a dyno but I can tell you this, she hits hard and gets pushed out of shape real quick. I raced an SRT8 charger once and didnt do to bad. We were over 140 mph at times.