The EBC Redstuff front pads for 2006–2009 Audi RS4 4.2 (cast iron rotors) are a ceramic-enhanced compound offering very low dust and strong cold braking that improves with heat. Redstuff contains no steel fibres and uses an EBC Brake-In coating to speed bed-in; it reduces dust by about half and is quieter than many semi-metallic pads. These pads are targeted at fast-road drivers seeking cleaner wheels and reliable stopping.
EBC 06-09 Audi RS4 4.2 (Cast Iron Rotors) Redstuff Front Brake Pads