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      12-04-2018, 03:07 PM   #89
Encanto
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Drives: 2018 M3
Join Date: Nov 2015
Location: Florida

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Quote:
Originally Posted by SanchoDivine View Post
I saw the post yesterday and thought it looked great! I had some questions but since you will be doing a thread on it, I will be looking forward that.

Just 1 question I'd like to get the answer to sooner, did you replace the brake booster or not?
The first two pages in this thread answered your question about the booster difference between CCB and iron rotors in the M3/4 -no need to change the brake booster if the 6/4 calipers and iron rotors are retrofitted to the M3/4.