The PowerStop Track Day High-Performance Brake Kit is a front rotor-and-pad solution for 2008-2010 BMW 135i applications, built for weekend track days and HPDE use with street tires. It pairs Track Day pads with Autospecialty rotors to provide high fade resistance, low thermal conductivity, and consistent pedal feel. The stage-1 kit includes hardware and is tuned to give predictable modulation for beginning track-day enthusiasts.
Power Stop 08-10 BMW 135i Front Track Day Brake Kit