Brand: AEM ElectronicsManufacturer's Part Number: 25-302BKPart Type: Fuel Pressure RegulatorsProduct Line: AEM Electronics Billet Adjustable Fuel Pressure RegulatorsAutomotive Fittings Part Number: AVM-25-302BKUPC: 840879020033Regulator Pressure (psi): 20-150Regulator Style: ReturnRegulator Location: InlineBoost/Vacuum Reference Port: YesBoost/Vacuum Rise Ratio: 1:1Gauge Port: YesInlet Quantity: 2Regulator Inlet Size: -6 ANInlet Attachment: Female threadsOutlet Quantity: 1Regulator Outlet Size: -6 ANOutlet Attachment: Female straight cut O-ringReturn Fitting Size: -6 ANReturn Attachment: Female straight cut O-ringFittings Included: NoRegulator Material: AluminumRegulator Color: BlackRebuildable: YesMounting Bracket Included: YesRemanufactured: NoQuantity: Sold individually.Description:These billet aluminum AEM Electronics fuel pressure regulators can support engines of up to 1,000 hp. Featuring replaceable discharge ports to match your fuel pump output, they're adjustable from 20 psi up to the maximum pump capacity rating. AEM Electronics billet adjustable fuel pressure regulators are available in a variety of colors for a variety of applications.