DeatschWerks DW400 in-tank electric fuel pumps are designed to handle the ever-increasing power outputs of today's aftermarket engines. The DW400 model surpasses the standard benchmark by delivering an industry-leading in-tank flow of 415 lph at 40 psi. These fuel pumps have a 46mm diameter and are suitable for use with pump gas, E85, and race fuels. They're also compatible with pulse width modulated pump drivers. DeatschWerks DW400s ship with a universal fitment kit, which includes fuel hose, clamps, electrical harness, and filter.