The GiroDisc slotted front ring for 2013–2018 Audi S6 and S7 (C7) is a direct-fit replacement for the S6/S7 front rotors. It restores the slotted surface pattern used to help remove pad deposits and vent gases under braking while matching the front rotor interface specified for C7 S6 and S7 applications during those model years.
GiroDisc 13-18 Audi S6/S7 (C7) Slotted Front Rings