The EBC Bluestuff NDX rear pads for 2006–2009 Audi RS4 4.2 (cast iron rotors) bring race-derived bite from cold and progressive braking feel to rear applications. Designed for aggressive street driving and selected track use, Bluestuff combines strong friction, reduced heat transfer and groove features that aid venting and debris management. They are aimed at drivers pairing quality calipers and rotors for serious stopping performance.
EBC 06-09 Audi RS4 4.2 (Cast Iron Rotors) Bluestuff Rear Brake Pads