2011-2018 Porsche Cayenne (958) / S / GTS / E-Hybrid Carbon Ceramic Brake Kit2011 2018 Porsche Cayenne (958) S GTS E Hybrid Carbon Ceramic Brake Kit OEM Size Replacement The 2011 2018 Cayenne 958 is heavy enough to expose heat fade, pad dust, and rotor cost quickly, especially on S, E Hybrid, and GTS models driven hard or fitted with open wheels. This StopFlex OEM replacement kit matches the listed factory brake families: 350 mm front for Base, 360 mm front for S Diesel Hybrid, and 390 mm or 420 mm PCCB front for GTS, with the