The EBC USR slotted front rotor set for 2009–2011 Audi A4 2.0 Turbo offers sport-oriented slotted rotors machined in the UK from quality grey iron. USR slotted series uses narrow slots to reduce air noise while helping brakes run cooler and maintain flat pad contact for longer life. Vented 320mm diameter rotors with five-bolt pattern are intended to pair with high-friction pads for improved braking consistency and reduced fade at speed.
EBC 09-11 Audi A4 2.0 Turbo USR Slotted Front Rotors