The EBC 10+ BMW 550 4.4 Twin Turbo GT (F07) Premium Rear Rotors are high performance rotors designed specifically for the BMW 550 4.4 Twin Turbo GT (F07) model. The rotors are made from a high quality steel alloy and feature an advanced slotted design to increase brake performance and reduce noise and vibration. The rotors also feature a special corrosion resistant coating to help protect them from the elements. These rotors offer superior braking power and are the perfect upgrade for anyone looking to improve their vehicle's performance.