The DFC front brake rotor for 1998–2009 Audi S4 is a direct-fit replacement intended to preserve factory braking behavior. Built from premium G3000/G11H18 iron castings with OE vane configuration to dissipate heat, the rotor is precision mill-balanced and CNC-machined to tight tolerances for vibration-free stopping. Non-directional finish aids faster break-in. New in box and ready to install.
DFC 98-09 Audi S4 Front Brake Rotor