Hawk Performance HPS (High Performance Street) brake pads are world-renowned for increasing stopping power on street-legal vehicles. The Ferro-Carbon compound offers a significant increase in braking efficiency over stock Duy-OEM pads. This kit includes a full rear axle set: 4 brake pads (HB557F.545). Key features include: Extremely low dust, high friction/torque hot or cold, gentle on rotors, and virtually noise-free operation.