The EBC RP-1 race brake pads for 2014–2018 Audi S1 (8X) front applications use a Carbon Kevlar blend made at EBC’s Bristol, UK facility to keep friction stable under elevated temperatures. These vented RP-1 pads match 11.3–12.3 in. rotor diameters with a 5-bolt pattern and D1107 FMSI design, intended as a direct‑fit race pad for spirited driving and track use.
EBC Racing 14-18 Audi S1 (8X) RP-1 Race Front Brake Pads