EBC Yellowstuff is an aramid fiber based brake compound with high brake effect form cold and is possibly one of the first ever compounds that can be used for STREET AND TRACK DRIVING. These pads do not require warm up but do get even stronger under the heat of hard driving. These are not a low dust pad and if your desire is for a low dust premium street use pad, you should consider EBC Redstuff. When considering full race use, Yellowstuff has been a strong favorite, having been used for two years in the Swedish Camaro Cup and at numerous other race events where a stock caliper system is fitted. High friction 1793 formula improves brake effect up to 30%. Fastest brake pads for street, drift and race. Capable of repeated heavy brake use without brake "Fall-Off". Very minimal disc/rotor damage characteristics. Features red "brake in" surface coating for instant safe braking after installation. Sold in axle sets.