Home/1964-73 Mustang Pumps and Regulators Fuel Lines, Fittings and Adapters Contact Us Holley Fuel Pressure Regulator return style, Die Cast, EFI 15-60 psi $108.76 Holley Fuel pressure regulator, Billet EFI, -8 Feed, -6 return $279.44 Holley Fuel Pressure Regulator Billet EFI, -10 feed/ -8 return $313.19 Allstar Fuel pressure gauge 0-100 PSI 1.5in, Black face $30.56 Painless Fuel pump wiring kit, 30amp with relay and breaker $51.08 AEM Fuel Pressure Regulator, billet, adjustable 20-150psi, 6AN $169.99 Don’t see what you are looking for? Give us a call or send an email. We sell thousands of additional parts not listed on the website.