Holley’s Compact Fuel-Rail or Throttle-Body Mounted Return-Style EFI Fuel Pressure Regulators

By: Holley | 03/05/2021 < Back to Motor Life Home

Running out of space in your engine bay? No problem! Holley’s fuel-rail or throttle-body mounted EFI regulators install quickly and help make routing fuel lines extremely easy. Preset at 59.5psi, these regulators are clockable to suit desired fuel routing, compatible with fuel pumps up to 110gph (525lph), and are constructed from billet 6061 T6 aluminum.

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