The DBA 5000 Series drilled wavy rotor with silver hat for Audi RS5 (2013–2016) rear applications is a two-piece composite direct-replacement rotor pairing a high-carbon cast-iron ring with an aerospace-grade aluminum hat. The XD cross-drilled and dimpled finish boosts cooling and adds sport styling, while the T6061-T6 hat and NAS hardware cut unsprung weight and limit heat transfer to the hub for performance-oriented street and track use.
DBA 13-16 Audi RS5 (w/Scalloped edge Iron Discs) Rear 5000 Series Drilled Wavy Rotor w/Silver Hat