EBC Audi 8S 8V Bluestuff Ndx Trackday Rear Brake Pads - Ate Caliper (RS3 & TTRS) DP52295NDXThe EBC Brakes Bluestuff NDX race formula is an ultra high friction race pad with a friction level peaking above 0. 6 under braking that will generate more G force than most, if not all pads out there. NDX is capable of street use as it bites well from cold. The big advantage of this pad is that it is one of the world's FIRST AND ONLY out of the box pre bedded race pads that is surface "heat seared or scorched" at the factory. This gives amazing