The Hawk Performance HPX (High Performance Street) braking compound is designed for high-performance street handling. Its advanced ferro-carbon material offers a significantly higher coefficient of friction compared to stock pads, providing superior stopping power and resistance to brake fade. This kit includes a full axle set of rear brake pads (Part Number: HB630C.626). Key features include: Extremely low dust levels, virtually noise-free performance, gentle on rotors, and consistent friction output. Perfect for spirited street driving and high-performance BMW applications.