Holley fuel cell EFI pump module assemblies are the easy way to upgrade your racing fuel system! And even though the name includes EFI, the modules can also be used as an upgrade for carbureted systems, with the proper regulator. Designed as drop-in direct replacements for your existing 6 or 12-bolt flange fuel cell cap assembly, the billet top flange includes an 8 AN inlet port, a 10 AN outlet port, and a fuel filler cap. They offer a fully adjustable fuel pump depth from 7.5 in. to 12 in. deep, and the modules are available with single 255 lph and 450 lph fuel pumps. Holley fuel cell EFI pump module assemblies include all the hardware to install into your existing fuel cellall you need to add is your fuel line. Order the model that best suits your application.
