The DW 65C is a industry first direct factory replacement fuel pump for the EVO X CZ4A.. No more grinding, retro fitting, or modifying your stock fuel pump housing to fit a fuel pump. This great new design is a simple OEM direct replacement that is a Remove and Replace procedure. The great compact design, high fuel flow, and ease of install make this the ultimate option for any EVO X CZ4A owner! And with E85, Race Fuel, and conventional fuel compatibility matched up with the 265lph at 40PSI pressure flow this is a No brainer solution for any EVO X owner!