GiroDisc Slotted Front Brake Rotors BMW M3 E46Free shipping This application is only for the BMW M3 E46 only Sold priced per pair. The Girodisc system is a direct replacement for the OE disc. No modifications are necessary. The disc will bolt directly to the car and work with OE calipers perfectly. By upgrading your brakes with lightweight high performance replacements as opposed to a big brake kit, your factory bias is maintained as well as your ABS efficiency. The central hat section of our