New 4L / 955 2-Piece Lightweight Front Brake Rotors

For enthusiasts in pursuit of maximum stopping performance, we've engineered direct bolt-on, two-piece, semi-floating brake rotors that offer real-world benefits on both the street and track! ECS two-piece rotors combine the advantages of significant weight savings�reducing unsprung weight by over 4 lbs per corner (23.41 lbs vs. 27.49 lbs stock)�and rapid heat dissipation to provide a rotor far superior to OE, all while preventing warping and extending component life.

Our ECS rotor rings utilize a precision-machined slotted surface. Slots provide consistent pad contact and superior debris evacuation, ensuring stable braking performance under repeated hard stops. Where drilled holes are prone to cracking under high thermal stress, slots maintain structural integrity, making them ideal for aggressive street driving and track use. The result is a rotor that combines durability, efficiency, and long-term reliability�all at a more attainable cost than Genuine Volkswagen/Audi.