Brake accessories are components that are used to improve the performance of a vehicle's brakes. The most common brake accessory is brake pads, which are made of a friction material and are designed to absorb heat and reduce wear on the brake rotors. Brake pads are essential for providing a safe and reliable braking system. Other brake accessories include calipers, rotors, drums, and hoses, all of which work together to provide a secure and efficient braking system.