OP - I'm not following 100% of what's going on here - do the factory 135i front calipers bolt right up to non-M e85 caliper brackets? What's needed to get the z4M rotor on with it? Maybe the threads missing a picture or this one was born of another that I haven't read...
to be super clear/dumb it down
If i wanted to do this on my 05 3.0i I would need to acquire the following parts:
?????
|