DBA's 4000 Series T3 slotted rotor is a direct‑replacement rear rotor for 2003–2005 Audi S4 4.2L V8 applications. It features high‑carbon, heat‑treated iron, patented Kangaroo Paw ventilation and tri‑symmetrical slotting to aid heat and gas evacuation. The T3 bi‑directional slot design and improved metallurgy make this single‑piece rotor a premium replacement for demanding street and light track use.
DBA 03-05 Audi S4 4.2L V8 Rear Slotted T3 4000 Series Rotor