Hawk Performance Performance Ceramic brake pads (HB483Z.635) are engineered to reduce brake NVH (Noise, Vibration, and Harshness), creating a quieter performing brake pad. This specific compound is designed for premium performance on street-driven luxury and sport cars, offering low dust output and extremely stable friction profiles. The kit includes a full axle set of 4 front disc brake pads (Part No: HB483Z.635). Ideal for Porsche owners seeking a balance between high-stopping power and clean, quiet operation for daily driving.