The EBC S4 brake pad and USR slotted rotor kit pairs silent, OE‑style shimmed S4 pads with USR slotted upgrade rotors for direct‑fit street applications. S4 pads offer quiet initial bite and OE‑style noise‑reducing shims with low dust characteristics, while USR rotors use a fine slot pattern and thermic black corrosion‑resistant coating to help expel gases and debris, improve braking performance and extend rotor life. Rotors are precision machined and inspected for runout; sold as front or rear pairs.
EBC S4 Brake Pad and Rotor Kit