Have been doing virtual wheel modding for the z4mc for the last 4yrs, and wheels have come and gone from my top 3 list, but after some late night shopping have finally pulled the trigger on a set of BBS FI replicas in 18's staggered 8/9 widths... a bit late for summer, however this gives me winter to get them painted "the right grey" and afford to put some chunky PSS's on them...
So initial thoughts were:

and doing some more photoshopping on my own car with some other reps in similar style:

so these are the actual wheels I've purchased but on a 1M, and I think they look good, but should look better on the lower profiled zed, and painted a subtle satin graphite of some description. The spokes are quite spaced, however, in 18 size and the z4m having reasonable sized callipers it should look "filled" and snug with the eibachs too...

Will post more pics when they come through the post... hurry up mrpostman
So initial thoughts were:

and doing some more photoshopping on my own car with some other reps in similar style:

so these are the actual wheels I've purchased but on a 1M, and I think they look good, but should look better on the lower profiled zed, and painted a subtle satin graphite of some description. The spokes are quite spaced, however, in 18 size and the z4m having reasonable sized callipers it should look "filled" and snug with the eibachs too...

Will post more pics when they come through the post... hurry up mrpostman
