The PowerStop Track Day Spec Brake Kit for 1997–2001 Audi A4 rear is intended for experienced track day enthusiasts and spec racing series use. It pairs Track Day Spec friction material—formulated for extreme fade resistance and consistent pedal feel—with Autospecialty rotors that are dynamically mill‑balanced for a direct fit. Stage‑specific components and included hardware provide a data‑driven choice for high‑heat track applications and competitive driving.
Power Stop 97-01 Audi A4 Rear Track Day SPEC Brake Kit