The EBC 00-06 BMW X5 4.4 (Vented Rear Rotors) Premium Rear Rotors are a set of high-performance rotors designed to provide superior braking performance and reliability. These rotors feature a vented design for increased cooling and improved heat dissipation, and are constructed with a high-grade alloy for increased strength and durability. They are specifically designed for the 00-06 BMW X5 4.4 model, and will provide improved braking performance and a longer lifespan.