Dual Stage Fuel Pressure Regulator, EFI to Carb Fuel Pressure Regulator, Metal 13220 Fuel System Pressure Regulator Dual Stage Regulator for EFI to Carburettor Conversion Car Truck..

The Dual Stage Fuel Pressure Regulator is designed to help you convert from EFI (Electronic Fuel Injection) to a carburetor system without major modifications to your existing fuel system.

Key Features:

Two-stage pressure control: First stage adjusts pump bypass pressure (8-16 psi), second stage regulates carburetor pressure (5-9 psi)
Uses existing components: Works with your stock EFI pump, supply/return lines, and fuel filter
Universal fit: 3/8" NPT inlet, outlet, and return ports with two 1/8" NPT gauge ports for monitoring
Easy installation: Straightforward bolt-on conversion process
This is particularly useful if you want to simplify a complex or worn-out EFI system by switching to a carburetor setup while keeping your existing fuel infrastructure intact.