For years, engine builders have been pushing motors to the limits of their ability, and at Hawk Performance, were closer than ever to pushing the ABS Rev Limiter to its limits. High Performance Street 5. 0 pads give your vehicle the greatest stopping power and pedal feel without compromising ABS. HPS 5. 0 is a Ferro-Carbon compound that provides advanced braking characteristics to enhance the driving experience. This compound combines the safety and quality of aerospace design with the braking technology of motorsports. The results are shorter stopping distances, improved performance under heavy braking conditions, and street car friendly characteristics.