Hawk Performance HB664Z.634 Performance Ceramic Brake Pads are engineered to reduce brake NVH (Noise, Vibration, and Harshness), creating a quieter performance brake pad. The ceramic compound is designed for low dust output and extremely quiet operation while maintaining high stopping power. These pads are ideal for luxury and performance street applications where cleanliness and comfort are priorities. Included in this set: 1x Front/Rear Axle Brake Pad Kit (Art: HB664Z.634). Features: Extremely quiet, ultra-low dust, improved braking output, and gentle on rotors.