DP4612R Yellow Stuff brake pad set, fits front or rear on 944S2. The EBC Yellow Stuff brake pads are the Ultimate Race Brake Pad for Highly Tuned Cars on both Street and Track. Although a full race material and capable of high temperature use with very good wear life, this new formulation sets a new trend in race type brake pad compounds. The “bite” from cold is superb which is uncommon with race materials (normally requiring warm-up) and makes this a pad which can be safely used on the highway as well as on the race track.