The EBC 01-02 BMW 325Xi 2.5 (E46) Premium Rear Rotors are a high-performance replacement for the stock rear rotors on BMW 325Xi 2.5 (E46) models. These rotors are designed to provide superior stopping power and improved braking performance, with a longer life span and less noise than the original rotors. They feature a black anodized finish for improved corrosion resistance, as well as a slotted and chamfered design for improved heat dissipation. The rotors are sold as a pair, and are backed by a limited lifetime warranty.