hmm..
Exhaust: $300 (3" piping from local exhaust shop with N1 cans)
Uppipe & downpipe combo: $300
HID's: $200
Ecutek: $500
Dyno time: $300
K&N intake: free with car
STi gold BBS's: $400
I think that is it.. Not much..$2000.00 give or take a few bucks..