Only special tool you really need is a cheap fuel line disconnect tool that sell for a couple of bucks at any auto part store. We can tell you that depending on the age and condition of the car that replacing the pump is anywhere from a two-hour to an all-day job. Regardless this video from BBK is a helpful guide, and we’d recommend it to anyone who is doing their first Mustang fuel pump swap, or hasn’t done one in a while. BBK supply replacement and performance intank fuel pumps for all year Mustang V6, GT Cobra 1986-2004
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