My Vote go to Air Box.
I think car should deserve cold air from outside.:rolleyes:
But the results are from 10 years+ ago, and HKS has revised their sponge few times and alot of imitation apexi in the market
Yes, seems to be the reason why quite a few people are buying up the ARC air boxes. It also looks HOT (to quote Paris Hilton).
The only trouble is it doesn't seem to fit with hardpipe kits.