Looks good man. I just bought a set of 18x8.5 as well for my e92. I apologize for my ignorance, but does the e92 have more clearance for wider tires than the e90? I remember reading it somewhere but want to confirm it was more clearance and not less, I also believe it was only front or rear, whereas the alternate was the same clearance.
btw i was planning a 255/35/18 square setup for track, but am now debating picking up some 9.5 rears instead and doing 275/35 rear....
2012 335is | AW on Black | 6MT | 19" 313M | Cobb AP e85 | cp-e 3" DPs | TCK Koni SA | Swift | CG Camber | CF Perf Lip | Recaro | APEX ARC-8