The DBA 5000 Series drilled wavy rotor with silver hat for Audi RS5 (2013–2016) rear applications is a composite two-piece direct-replacement rotor featuring a high-carbon cast-iron ring matched to an aerospace-grade aluminum hat. The XD non-directional cross drilled and dimpled design enhances cooling and structural support while the aluminum hat reduces unsprung weight and improves thermal isolation for spirited street and track or rally use.
DBA 13-16 Audi RS5 (w/Scalloped edge Iron Discs) Rear 5000 Series Drilled Wavy Rotor w/Silver Hat