Hawk Performance HB557B.545 Hawk 2013-2014 Subaru BRZ Ltd (277mm Fr Disc/Solid Rr Disc) High Perf. Street 5.0 Rear Brake PadsHawk Performance HB557B. 545 HPS 5. 0 For years, engine builders have been pushing motors to the limits of their ability, and at Hawk Performance, we're closer than ever to pushing the ABS Rev Limiter to its limits. The Hawk HPS 5. 0 (High Performance Street 5. 0) brake pad compound gives your vehicle the greatest possible stopping power and pedal feel without compromising ABS. HPS 5. 0 is a Ferro Carbon compound that provides advanced braking