2006-2011 Audi RS6 / S6 (C6) Carbon Ceramic Brake Kit2006 2011 Audi RS6 S6 (C6) Carbon Ceramic Brake Kit OEM Size Replacement The C6 RS6 and S6 are V10, quattro sedans and wagons that put high thermal load into the front brakes, especially on repeated highway stops or track sessions. This StopFlex OEM size carbon ceramic replacement kit is built around the listed factory rotor packages: RS6 390 mm or 420 mm carbon ceramic front with 356 mm rear, and S6 385 mm front with 330 mm rear. Carbon ceramic