STi guys - save me 11 million searches on NASOIC

[Maengelito]

there was a thread on nasioc awhile ago about the k&n typhoon intake. a guy went to machv, dyno'ed his car in stock form. then installed only a k&n typhoon intake and dyno'ed it again. he ended up gaining like 13hp and 10 ftlbs of torque. i'd say thats an amazing gain for like $250. i was considering doing that.