Regulator Assembly, Return Style 58 Psi, Gm Quick Style Connections-162-590 washers be it a stock or

be it a stock or aftermarket ECU

Clamp on installation

7L V8 1979 - 1985 GMC C3500 High Sierra 350/5

Available in five unique finishes: natural cast

XFO-ESLIS350CBS

Regulator Assembly, Return Style 58 Psi, Gm Quick Style Connections-162-590 washers be it a stock orHolley EFI fuel filters with built in regulator provide a simple and clean means to fueling your LS swap. Available with OEM style or 6AN connections, they feature an internal regulator set at 58 psi, along with an integrated 5 nominal micron rated filter. The bypass design allows you to run one inlet with one outlet to the engine, and a return outlet back to the tank. Holley EFI fuel filter regulators are ideal when performing a LS engine swap or any