EBC USR slotted front rotors for 2006–2007 BMW 330i (E90) are produced in British foundries to precision machining standards and are designed to run cooler with narrow slots that reduce air noise. The USR slotted profile helps maintain pad smoothness and flatness, reduces brake fade at speed and is intended as a premium option for high‑quality street and track braking applications.
EBC 06-07 BMW 330 3.0 (E90) USR Slotted Front Rotors