Compare Maximum number of 4 items selected Holley Bypass Style Fuel Pressure Regulator - 12-803BP Part #: 12-803BP Line: HLY Holley Bypass Style Fuel Pressure Regulator Manufacturer's Defect Warranty Inlet Type: Threaded Material: Aluminum Type: Bypass Adjustable: Yes Hardware Included: Yes Number Of Ports: 3 Outlet Type: Threaded Number Of Outlets: 2 Pressure (psi): 4.5 To 9 psi Maximum Working Pressure (psi): 9 psi Gauge Included: No Fuel Type: Gasoline Number Of Inlets: 1 Gauge Port Included: Yes Return Size: 3/8 Inch NPT Show More Show Less