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Old 04-06-2018, 04:44 AM   #14
bkovac
Registered User
 
Join Date: Oct 2012
Location: claremont, ca
Posts: 47
i have the GT3 master cylinder upgrade on my spec boxster, definite plus. Firm hard pedal, I found myself needing to bleed brakes often trying to firm up brake pedal. Very confident braking.
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