EBC GD1003 01 07 BMW 330 3.0 (E46) GD Sport Rear Rotors Meet the leadership team at Encompass Health Rehabilitation Hospital of. EBC GD1003 01 07 BMW 330 3. 0 (E46) GD Sport Rear Rotors Product Information EBC Sport Rotors feature wide aperture slots that draw cool air into the braking contact area and reduce temperatures preventing brake fade. Dimple drilling avoids stress cracks and the anodized EBC finish provides a great look while preventing corrosion. EBC Sport Rotors now feature reduced 3 slots venting which provides slightly less air noise under heavy braking while still maintaining the benefits of cooler running with the full width slot design. Some wind noise is observed and if drivers feel they would find this offensive they are advised to select the quieter USR Ultimax Slotted Rotors or the EBC OE Replacement Rotors. Another great feature of slotted rotors is the way the pads remain flat and have uniform pad wear, while also avoiding the record grooves or galling common with non slotted rotors. This improves pad contact and braking throughout the life of the rotor and pad set. Specifications Wider slots help rotors run up to 200 degrees coolerHelps reduce brake fade at speed and under load Removes dirt, dust, and debris from braking Great for truck and SUV, towing and sport sedans Anodized for additional protection GOLD for import vehicles or BLACK for domestic & SUV vehicles Fitment for EBC GD1003 2005 BMW 330Ci 2005 BMW 330I **Always confirm fitment with manufacturer references before ordering. Pay special attention to mid year changes, sub models (GT, RS, Type R, etc.) and factory performance options (larger wheels, brakes, etc) to make sure you are getting the correct parts for your application.**