if i fit an induction kit to my 04 sti will it make a difference to power speed performance ect and which one do you recomend help guys.

 

does anyone know

 

Yes it will make a differance to power. A good kit, GGR etc will make more power. But it may also lead to other problems, like overboost possibly. If there are no other mods on your car then perhaps the best thing to do is to look at better panel filters for your car, and a remap..

 

I was told that you won't make much difference till you start pushing 300bhp and then still you will need a remap