The EBC 99-01 BMW 323 2.5 (E46) GD Sport Rear Rotors are a high-performance braking solution for BMW 323 vehicles. These rotors are designed to provide superior stopping power and performance in all conditions, and feature a slotted and dimpled design to help reduce brake fade and increase overall braking efficiency. They are constructed from high-grade cast iron and feature a black finish for added durability and corrosion resistance. These rotors are a great choice for those looking for a reliable and powerful braking solution.