>>28671173
its a solid 30hp gain, no better mod for the money on his poverty spec bmw.

>>28556532
>truggers have no spatial awareness, waahhhhh
>mad cause you walk into it
>????
>two sides of the same coin.

>>28549835
hks mushroom style filters are alomst the least filterest, they are one step away from just using a mesh screen filter rocks.