The EBC USR Slotted Brake Kit matches S4 Redstuff pads to fine slotted, vented sport rotors in a package that saves about 15% over buying parts separately. Pads use aramid fiber with ceramic granules, full shims and EBC's Brake‑in coating for fast seating; rotors are slotted and Geomet‑coated for quieter braking, cooler operation and corrosion protection.
EBC S4 Brake Pad and Rotor Kit