I don't know about the OP but I was talking about possibly a 6 piston caliper upgrade for use with stock sized front rotors. Didn't know if anything like that existed, guess not. Oh well, thanks for the info though.
Originally Posted by HP Autosport
From the sound of it you are just going for the looks. The short answer is no, there are not any caliper upgrades without rotors. You could go the BMW Performance route as a cheaper alternate to a full bbk.