The PowerStop Track Day Spec Brake Kit for 2006–2009 Audi A3 is a Stage 2 solution aimed at advanced track-day drivers and spec racing, intended for use with R-Compound or race tires. It pairs platform-specific Track Day Spec pads with Autospecialty rotors for predictable friction and fade resistance under extreme conditions. Mill-balanced rotors and included hardware provide a direct-fit, track-focused upgrade with integral sensor wires in front pads.
Power Stop 06-09 Audi A3 Front & Rear Track Day SPEC Brake Kit