EBC S4 Redstuff Pads & USR Rotor Kit is a premium upgrade for your vehicle. The rotors feature a unique design that helps reduce brake fade, improve braking performance, and provide better cooling. The slots also help reduce brake dust and debris buildup, allowing for smoother, quieter braking. The rotors are made from high-quality materials, ensuring maximum durability and performance. With this set, you'll get superior stopping power and extended brake life.