1. apexi filters & flows better & is a non oil based filter so it wont wreck ur air flow meter
2. bleed valve is ok for minor mods.. but if u got future plans definantly the profec b
3. if ur really gna go that fast then why not lol
4. dont need that, get a aftermarket computer
5. not 100% sure dont think it'd make that much of a difference to make it worth while
6. check out group buy section for SK's bilstein/whiteline suspension kit
7. if u need it
8. definantly turbo back. watever brands suit ur taste. split dump pipe tho (BOS importing has a nice one)
9. hid kits found in group buy/business traders section
10. depends ur taste
11. u'll need to get new ones with lower gap 0.8mm and about a 7 heat range
not sure on legal's as im in NSW. but pod filters are illegal unless boxed and enclosed, boost controller 100% illegal, and exhaust depending on dB noise and emmissions.
hope that helps