2002 A4 z-28
$5000 should be in the ball park of all the supporting mods. Expect to pay around $10k for either of the other 3 options above to do them right. (turbo will probably even be more) Forged parts are $$$
450 to 500 RWHP is going to be expensive....
Good luck with it though... and like SVT This said... the search button is your friend!


