I was interested in getting a set of staggered wheels for the E60 (2007 530i). I was looking at a set of 18x8 and 18x9 both with an offset of 20mm. I wanted to put a set of 275/35-18 tires in back.

Now, based on my information, the BMW recommended offset is 20mm in the front and 32mm in the rear. My question is, can I get away with putting the 18x9 et20 rim on the rear or is that half inch going to cause me any issues with rubbing?

Thanks.