[Presario]

Originally Posted by Kyokio

try searching next time.. similar threads have been posted numerous times

http://www.f30post.com/forums/showthread.php?t=858607

the only difference btw msport and mperf brakes are that the mperf rotors are drilled/slotted (same size as msports).

Almost the case. It has to be M Sport with 2NH upgrade for it to be the same rotor size as the M performance rotor.