Been trying to gauge what spacers to put on my M3 as had been surprised just how shy of the arches the front stock 19"s are had been considering different offsets front and back.
Interesting to see the 15mm a corner on yours and what they look like, gonna keep the wheels on mine just going to sort with spacers.. Reckon 12/13mm would suffice and not shout to me lower the car..
Take it the spacers aren't welded how you have them pictured? Just use the double bolt - to bolt on, and bolt off, so would split to 4 spacers just needing further 2 sets of bolts and 2 sets of wheel bolts?
Would be interested if that's the case...