This EBC Racing 00-07 BMW M3 (E46) Replacement BBK Complete Assembly 355mm Front Disc Rings (Pair) is a high-performance brake upgrade designed to provide superior stopping power and improved pedal feel. The kit includes two 355mm front disc rings, two EBC Racing high-performance brake pads, and mounting hardware. The disc rings are made from a lightweight yet durable material that provides superior heat dissipation for improved braking performance. The kit also includes EBC Racing's patented high-performance brake pads for improved stopping power and fade resistance. This kit is an ideal upgrade for BMW M3 (E46) owners looking for improved braking performance.