For first mod I'd go with exhaust, up-pipe, downpipe etc...
someone mentioned BOV as one of first mods...won't do shit for you (performance wise)
Originally posted by Heat
According to some of the US based wrx tuning companies, they advise not getting an intake until you have the ecu modified to work with it. If you ask me I think that's a bunch of horse shit
Their reasoning is CAI leans the car out. Any other modifications that lead to a possible lean(er) condition or bumping the boost up can cause problems without proper engine/fuel management.
Originally posted by Victum
im prob just gonna get a k&n filter
...dyno proven to loose horsepower ! yay