{"product_id":"universal-efi-electronic-fuel-injectionadjustable-fuel-pressure-regulator-25-90-psi-2-6an-inlets-1-6an-return-gold","title":"Fuelab Universal EFI Adjustable Fuel Pressure Regulator 25-90 psi (2) -6AN Inlets (1) -6AN Return Gold","description":"\u003ch3\u003eFuelab Adjustable EFI Fuel Pressure Regulator Gold | 25-90 PSI Adjustable | EFI Fuel Pressure Regulator\u003c\/h3\u003e\n\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Fuelab Adjustable EFI Fuel Pressure Regulator in Gold is a universal solution designed to precisely control fuel pressure in electronic fuel injection (EFI) systems. Suitable for a wide range of applications, this regulator supports gasoline, diesel, methanol, and ethanol fuels, making it an ideal choice for Subaru enthusiasts looking to optimize fuel delivery for performance or reliability upgrades. Its adjustable pressure range of 25-90 PSI allows fine-tuning to match specific engine requirements and fuel system setups.\u003c\/p\u003e\n\u003cp\u003eCrafted from billet aluminum and finished with a military-grade anodize per MIL-A-8625 Type II standards, this regulator combines durability with corrosion resistance. The design incorporates two -6AN inlet ports and one -6AN return port, providing versatile plumbing options for complex fuel systems. A fine thread pitch adjustment knob ensures precise pressure control, while the included mounting bracket and stainless steel hardware facilitate secure installation in various engine bays.\u003c\/p\u003e\n\u003cp\u003eFor Subaru owners, maintaining stable and accurate fuel pressure is critical to achieving consistent engine performance and tuning flexibility. This regulator’s compatibility with multiple fuel types and its adjustable range make it a practical upgrade for WRX, STI, BRZ, and other Subaru models running modified or upgraded fuel systems. The inclusion of gauge and pressure reference ports further supports detailed fuel system monitoring and diagnostics.\u003c\/p\u003e\n\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Fuelab Adjustable EFI Fuel Pressure Regulator is engineered for universal EFI applications and features a 25-90 PSI adjustable pressure range. Constructed from billet aluminum with a durable gold anodized finish, it delivers precise fuel pressure control for Subaru enthusiasts seeking reliable and tunable fuel system management.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Fuelab\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Adjustable EFI Fuel Pressure Regulator Gold\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 51502-5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Universal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Billet Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Gold Anodized (MIL-A-8625 Type II)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC Machined\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Not specified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 25-90 PSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Ports:\u003c\/strong\u003e Two -6AN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReturn Port:\u003c\/strong\u003e One -6AN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e Gasoline, Diesel, Methanol, Ethanol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGauge Port:\u003c\/strong\u003e 1\/8 inch NPT with plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Reference Port:\u003c\/strong\u003e 1\/8 inch NPT with barbed fitting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Versatile bracket with stainless steel hardware\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited Lifetime\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Enables precise fuel pressure tuning for optimized engine performance and fuel delivery consistency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Billet aluminum construction with military-grade anodizing ensures long-lasting corrosion resistance and strength.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Universal design with multiple inlet and return ports accommodates a wide range of Subaru EFI fuel systems and custom setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustability:\u003c\/strong\u003e Fine thread pitch adjustment allows for accurate pressure control within a broad 25-90 PSI range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMonitoring:\u003c\/strong\u003e Integrated gauge and pressure reference ports support external fuel pressure monitoring and diagnostics.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e Supports gasoline, diesel, methanol, and ethanol fuels, ideal for diverse Subaru performance builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Fuelab Adjustable EFI Fuel Pressure Regulator Gold\u003c\/li\u003e\n  \u003cli\u003eVersatile mounting bracket\u003c\/li\u003e\n  \u003cli\u003eStainless steel mounting hardware\u003c\/li\u003e\n  \u003cli\u003e1\/8 inch NPT gauge port plug\u003c\/li\u003e\n  \u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eInstallation of the Fuelab Adjustable EFI Fuel Pressure Regulator is straightforward for enthusiasts with basic mechanical skills and common hand tools. The universal fitment and included mounting bracket allow flexible placement in most engine bays. No special tools are required beyond standard wrenches and fuel line fittings. Adjusting fuel pressure is done via the fine-threaded knob, enabling precise tuning without guesswork. This regulator is compatible with a variety of Subaru models equipped with EFI systems, but it is essential to verify fitment and fuel line sizing for your specific vehicle and setup. Professional installation is recommended for complex fuel system modifications or if integrating with aftermarket tuning components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for complex fuel systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None for standard EFI plumbing; verify hose and fitting sizes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment and fuel system requirements for your Subaru model\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Fuelab","offers":[{"title":"Default Title","offer_id":46943405670575,"sku":"51502-5","price":234.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/fuelab-universal-efi-adjustable-fuel-pressure-regulator-25-90-psi-2-6an-inlets-1-6an-return-gold-51502-5-8804577.jpg?v=1779884413","url":"https:\/\/subimods.com\/products\/universal-efi-electronic-fuel-injectionadjustable-fuel-pressure-regulator-25-90-psi-2-6an-inlets-1-6an-return-gold","provider":"Subimods.com","version":"1.0","type":"link"}