When converting your fuel system to a return style EFI setup, the biggest challenge can be plumbing the fuel lines. Holley continues to be the leader in fuel system development to make your life easier! The new Holley EFI Filter Regulator assembly simplifies your installation by combining the fuel filter and regulator in one assembly that can be mounted in the rear of the vehicle. Thus making your return line much shorter.

The die-cast aluminum assembly contains a 175 GPH 10 Micron filter and a regulator preset at 59.5 psi. The filter regulator comes in 3/8" NPT or -8AN o-ring port sizes to match most EFI fuel systems.

Add billet mounting clamps; 12-574 and 12-574S

Features:

  • Designed to help minimize the fuel line plumbing needed when installing an electronic fuel injection conversion
  • More compact design than the common Corvette fuel filter regulator combo

More From This Category

Edelbrock Fuel Pressure Regulator Kit, Inline, Aluminium, 4.5 To 9 psi, Dual Outlet, Fitting, Mounting Bracket, Kit

Edelbrock Fuel Pressure Regulator Kit, Inline, Aluminium, 4.5 To 9 psi, Dual Outlet, Fitting, Mounting Bracket, Kit

$336.05

View
Quick Fuel Fuel Pressure Regulator, 4-Port, 5-8 psi, Billet Aluminium, Black/Red Anodised, All Fuels, Universal, Each

Quick Fuel Fuel Pressure Regulator, 4-Port, 5-8 psi, Billet Aluminium, Black/Red Anodised, All Fuels, Universal, Each

$507.96

View
Quick Fuel Pressure Regulator AN Black

Quick Fuel Pressure Regulator AN Black

$66.00

View
Holley Regulator Repair Parts, Diaphragm, Gasoline, Kit

Holley Regulator Repair Parts, Diaphragm, Gasoline, Kit

$15.48

View
Nitrous Express Remote Shutoff Nitrous Valve, Female 8AN Oring Inlet And Outlet

Nitrous Express Remote Shutoff Nitrous Valve, Female 8AN Oring Inlet And Outlet

$491.08

View