I dont kno anything besides they make alot of focus parts ar they any good?

they're top of the line, but they're pricey

Cosworth is great. They also make open wheel car engines and desinged fords rally engine for many years. My friend owns an escort cosworth needless to say they make great stuff!

Time for the OP to readup on Cosworth history, and learn all about their cool work. [;)]

Probably the best parts that you can buy for the Focus

ill second all that. i wish i would have gotten the cosworth exhaust when focus sport was selling them. not a big fan of their cai though.i dont like the 3 piece setups.but im sure the quality it top knotch.

dont they still sell it?

dont they still sell it?

the cai or the exhaust? i dont think they make that exhaust any more. but focus sport still sells the intake.

o i thouht u were talking about the CAI

the coolest cosworth part is actually only 29 bucks. the cosworth balance shaft delete kit.....that little 2inch piece of steel contributed to my favorite mod.