for speed? Audi s4 or evo9? I have a couple questions. I am looking to purchase a awd turbo car. I am looking at audi s4's, evo9's and Subaru. which one is better to modify for speed? I would like a car that all i have to do is minor things like get a re-tune, change the turbo and exhaust and get atleast 400hp or more. (something like a supra) And do they sell front lip spoilers for b5 and b6 ausi s4's?