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      11-13-2012, 02:30 AM   #9
Brigadier General
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Drives: '04 E46 M3
Join Date: Jan 2009
Location: San Diego, CA

iTrader: (21)

Originally Posted by aus View Post
Why are you concerned about weight savings when it comes to brakes?
You WANT some mass there to give more thermal capacity.
The same reason for light weight wheels. Lowered unsprung weight impacts handling and acceleration. I think the weight savings from BBK's comes more from the calipers and the centers of the rotors and less from the clamping portion of the rotor.
'08 E90 M3 - Alpine White - Sold
'13 E92 M3 - Silverstone II - Sold
'04 E46 M3 - Jet Black - BBS E88, KW Clubsports, Brembo BBK, SuperSprint Exhaust, Recaro
'15 i3 - Laurel Gray - Why would I mod this thing?