Sorry Miro I wanted to confirm this, basically the answer is kind of. The 18x8.5 grids need a 5mm spacer to clear the center bore on a couple of fitments including E46, and an 18x8.5 ET30 wheel is an aggressive fitment for E46. You won't need to FLARE the arches, but you will need to roll the arches unless running a small tyre.