EBC GD Sport slotted rear rotor set for 2004–2008 Audi S4 4.2 (GD). These vented, slotted rear discs are made from OE-spec grey cast iron and are available in British-made configurations. At 300mm diameter and matching FMSI pad D1018 dimensions, the slots help evacuate dust and heat to support consistent pad contact and reduced fade during spirited driving.
EBC 04-08 Audi S4 4.2 GD Sport Rear Rotors