Hawk Performance Original Equipment Service (OES) disc brake pads combine quiet performance with improved stopping power for your vehicle. The Hawk OES brake pads are a premium ceramic disc brake pad that delivers excellent performance, low dust and quiet operation with a standard noise dampening system. Engineered to reduce brake noise, vibration and harshness, creating a quieter brake pad. The OES ceramic brake pad formula has a linear friction profile that allows your ABS brake system to work more effectively which improves safety. With Premium Ceramic you can expect reduced brake pad wear, lower dust output le vels and a rotor-friendly brake pad.