AEM High Capacity Universal Black Adjustable Fuel Pressure Regulator

A single large return orifice is designed to handle high rate flow pumps. The regulator has a 1:1 rising pressure rate for boosted applications, and it is alcohol fuel and race fuel compatible. The High Cap Universal FPR is tapped to accept a 9/16"-18 O-Ring sealed fittings for inlet and return, and includes a 1/8 NPT port for a fuel pressure gauge or pressure sensor pick up.
Inlet: 2 x -6AN (9/16-18) Outlet: -6AN - Gauge Port: 1/8 in. NPT - Black

• Three -6AN (9/16"-18) ORB O-ring style inlet ports (2 inlet, 1 return)


• Universal fuel pressure regulator adapts to virtually any vehicle


• Longer spring for wider range of adjustment (40 - 130 PSI)


• Boost dependent rising fuel pressure rate (1:1)


• CNC-machined from 6061-T6 billet aluminum


• Alcohol fuel and race gas compatible


• Integrated 1/8" NPT gauge port


• Patent # 6,298,828