Which one is better?...


Front Axxis/PBR Deluxe Advanced Ceramic Brake Pad Set
2002-2006 BMW X5, xDrive 3.0i, 4.4i
Part number: 45-0681ED/6

Or


Front - Axxis/PBR ULT (Ultimate) Ceramic High Performance Brake Pad Set
2002-2006 BMW X5, xDrive 3.0i, 4.4i
Part number: 45-0681EU/6