The R1 Concepts GEO-Carbon Drilled & Slotted brake kit for Subaru Impreza (rear, 1990–1999) combines carbon-coated drilled and slotted rotors with Optimum OEp pads to improve braking performance over stock. Drilled holes and slots aid ventilation and reduce heat buildup while mill-balanced rotors maintain correct thickness and function. This complete kit includes G3000 cast-iron rotors with rust protection, low-dust OEp pads with shims and the required hardware for direct replacement.
R1 90-99 Subaru Impreza Rear Drill/Slot Carbon Coated Rotor Set w/Optimum Pads