Mod/Parts
There is a lot of information in that link to help you. The BAT catalog is located in that link also. They have intakes, lowering kits, brake kits/components, wheels, etc.
I'm not sure what egine you have but there are "stickies" at the top of the Duratec performance forum (if you have a duratec) and some in the Zetec performance forum to help you.
Here is another one for you:
Kurtz Kustomz Motorsports