I'm not sure if you need to cut anything when I go to work tommorrow i'll look at the instructions as I left them there.
As far as I am aware an air-filter is not the same as an induction kit. The air filter just replaces the original BMW one in the air box, there may be a change in noise but no where near as much
As far as I am aware an air-filter is not the same as an induction kit. The air filter just replaces the original BMW one in the air box, there may be a change in noise but no where near as much