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      01-15-2017, 12:00 PM   #15
WhatsADSM
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Drives: 2011 135i
Join Date: Sep 2013
Location: Milwaukee

iTrader: (2)

As an update for anyone that reads this... They are 40mm front pistons, which is great because mathematically it only changes the bias like 5% (and forward) versus the 135i setup.
Appreciate 1
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