The Edelbrock 17400 rail-mounted fuel pressure regulator installs directly into any fuel rail with female -6 ORB ports to eliminate the need to locate a separate mounting point in the engine bay. Non-adjustable and pre-set to approximately 43 PSI, it uses a compact push-in design and a swivel-style bracket so the regulator can be clocked to fit tight spaces. It’s a convenient, space-saving option for Pro-Flo EFI installations.
Edelbrock Fuel Pressure Regulator Kit Rail Mounted -6 An 43-47 PSI