Quote:
Originally Posted by 335i_4D
Like you said, same as 335i original, so why change (and pay 500 - 600$ per calipers) if only for the paint.
So if you like this setup, and still want to use your 17" winters, do like I'll do:
Paint the front the color you like, and only get the back ones.
Upgrades for the 328i and 335i are (either M Sport blue or M Performance red-yellow-orange):
370mm disks with matching calipers front
345mm disks with matching calipers rear.
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...because the rear calipers in the M-Performance kit are different than an M-Sport 335i and the rotors are bigger on all four corners. I did the MPB upgrade on my 335i and there is a noticeable difference, and the software/anti-lock brake integration is upgraded.