mbrown29

does anybody know if any company makes a supercharger for my 2004 4.6 liter F-150XL (new body style)?

04Screw

Roush makes an over priced kit that ford will warranty. Vortech makes a kit too

mbrown29

thanks a lot

iluvmyford

i have been looking myself and i see them for 4.6 liter mustangs... but i have to say that i dont know what differences are in the mustang engine and the truck engine. with the 2 valve heads on the 4.6 i also wonder how much hp these are good for. (heads)

04Screw

patriot performance sells a good set of heads for the 4.6. They flow very well and make a big difference. Cheap money too, there's no difference in the head casting itself whether it is a mustang or a 4.6L truck.