the clanking is caused by the lack of BMW backing plates which locate the pads in the caliper. The HP and the Carbotech pads are basically the same size as the stock pads so unless you use the stock backing plates they will move a bit forward and back (up and down really).
Has anyone found a reliable way to keep the brakes cool other than Berk's make-shift cooling arrangement?
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2009 135i
Dinan Stuff
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