The Hawk Performance HPS (High Performance Street) disc brake pads are recognized worldwide for increasing stopping power. It is composed of a special Ferro-Carbon formula developed with the latest Aerospace technology. This special compound combined with today’s advanced motorsports technology can increase your stopping power from 20 to 40% over stock whether it’s cold or hot. In addition, these Hawk Performance HPS disc brake pads feature extended pad life and are extra gentle on your rotors. This means less brake pad dust and virtually no noises. All Hawk Performance HPS disc brake pads feature a limited lifetime warranty, ensuring products to be free of defects in workmanship and materials.