[FociS8nt]

I need Everyones help with this I am looking into somethings and basically i want to know every bolt on part available for the focus and its advantages so list them here and then post waht they do or how they are good.....this will be a good list for any new comers too

I know of

Pullies
65 mm throttle body
Intake
exhaust
header
hi flow flex pipe
adj. cam

anything else u can list that is worth adding please do
:D