GiroDisc slotted front rings for 2001–2006 BMW M3 (E46) with Competition Package and 345mm front rotors. These slotted front rings are specified for the larger 345mm competition rotors and are intended to match the Competition Package braking system for direct replacement. The slotted design helps manage pad deposits and supports consistent pad contact during demanding driving while preserving correct fitment for E46 M3 competition setups.
GiroDisc 01-06 BMW M3 (E46 w/Competition Package & 345mm Front Rotors) Slotted Front Rings