The EBC 10-14 BMW X5 4.4 Twin Turbo (50) GD Sport Front Rotors are a performance-grade brake rotor designed to provide superior braking performance for the BMW X5 4.4 Twin Turbo. These rotors feature a unique slotted design that helps to reduce brake fade and improve stopping power. The rotors are made from a high-grade cast iron alloy and are heat-treated for superior strength and durability. They also feature a corrosion-resistant zinc coating to help protect against rust and corrosion. These rotors are the perfect choice for those looking to upgrade their vehicle's braking performance.