Performance Friction (PFC) is an American manufacturer specializing in high-performance braking systems for both racing and road vehicles. They are known for their carbon-metallic compound matrix used in brake pads, which are designed to be quieter, quicker, and longer-lasting than other options. PFC brakes are used in a wide range of applications, from open-wheel racing to NASCAR, dirt track, and even police and heavy-duty vehicles. They are recognized for their quality and are a popular choice among motorsport professionals.