It’s Quieter, Stops Quicker, and Lasts Longer. Decades of research and development have created the pinnacle of brake technology that outper forms “ceramic” and traditional semi-metallic pads in all categories, and we have the independent test data to prove it. What is our secret? At Per formance Friction® we don’t just copy OE, we make it better. Carbon Metallic® is denoted with an ending part number of .20 example: 0786.20