HKS Hi-Power axle back....just got it (thanks)
Fit: 5. took about 15 minutes to put on, if that and fit is great.
Power: 2, i dont really think this made any power
Loud: 3-4 definately not too loud, very nice deep at low rpms then nice mean sound above 4k i think.
i forget but i think theres something else im supposed to rate...?
i think we should include a couple pics of each member's. ill put a link on later for mine.
UPDATE:
http://LoganK.onfinite.com/album/169176/
theres a couple pics of my car. i also made a couple video/sound clips, but i cant host it there.