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      10-24-2012, 11:17 PM   #34
Brigadier General
uberschnell's Avatar

Drives: // 135i //, X5
Join Date: Mar 2007
Location: Bay Area

iTrader: (44)

Originally Posted by TonyL128 View Post
Racing Brake has a group buy list for their BBK conversion using the standard 135i calipers. With their piston upgrade kit, Hawk track pads, you will get 95% or better performance of other BBK upgrade kits, at 1/3 the price! The shipping will also be cheaper to Australia. Here is the link:
A proper BBK will run cooler and cool off faster then an upgraded 135i caliper. That said, the upgraded 135 set up is more then enough for most people.
- 08 135i - Wavetrac LSD, AST 4100, Swift springs, Brembo GT brakes, M3 front sway, Meyle HD links, Dinan Camber plates, Whiteline subframe bushings, M3 rear guide and upper link, M3 front control arms, HP custom M3 front Strut brace, Megan rear control arms, F30 brake shields -