DBA 5000 Series 2-piece T3 slotted front rotor for 2010–2017 Audi A8 Quattro is a composite direct-replacement rotor combining high-carbon cast-iron rings with aerospace-grade T6061-T6 aluminum hats. Using NAS hardware, the two-piece design reduces unsprung weight, improves heat management, and retains the T3 bi-directional slot benefits for enhanced cooling and consistent performance under track and high-load street use.
DBA 10-17 Audi A8 Quattro 5000 Series 2-Piece T3 Slotted Front Brake Rotor