Porsche Boxster Brembo Calipers and Adapting kit, they're great for the track!
http://www.golfmkv.com/forums/showthread.php?t=161784
http://www.golfmkv.com/forums/showthread.php?t=161784
die in a fire OP
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Its a nice brake setup, should be excellent for the track, the pic from the other thread looks like car is wearing Enkeis.
ECS Tuning offers Boxster brake upgrade kits, its likely they have a template available to test fitment.
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multiple threads for the same brakes.