The PowerStop Track Day rear brake kit is a Stage 1 upgrade for 2005–2009 Subaru Legacy applications, designed for weekend track days and HPDE with street tires. The kit pairs PowerStop Track Day pads—engineered for low thermal conductivity, extreme fade resistance and consistent pedal feel—with Autospecialty rotors that are dynamically mill-balanced for direct fitment. It includes necessary hardware and offers a data-driven option for track use.
Power Stop 05-09 Subaru Legacy Rear Track Day Brake Kit