{"product_id":"universal-efi-electronic-fuel-injectionadjustable-fuel-pressure-regulator-25-90-psi-2-10an-inlets-1-6an-return-black","title":"Fuelab Universal EFI Adjustable Fuel Pressure Regulator 25-90 psi (2) -10AN Inlets (1) -6AN Return Black","description":"\u003ch3\u003eFuelab Adjustable EFI Fuel Pressure Regulator 25-90 psi (2) -10AN Inlets (1) -6AN Return Black | 25-90 PSI Adjustable Range | EFI Fuel Pressure Regulator\u003c\/h3\u003e\n\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Fuelab Adjustable EFI Fuel Pressure Regulator is a precision-engineered component designed to provide consistent and adjustable fuel pressure control for a wide range of EFI (Electronic Fuel Injection) applications. With a pressure adjustment range of 25 to 90 psi, this regulator is ideal for enthusiasts and tuners seeking reliable fuel delivery management across gasoline, diesel, methanol, and ethanol fuel systems. Its universal fitment makes it a versatile choice for Subaru owners upgrading or maintaining their fuel systems.\u003c\/p\u003e\n\u003cp\u003eCrafted from billet aluminum and finished with a military-grade anodize coating (MIL-A-8625, Type II), this regulator combines durability with corrosion resistance. The fine thread pitch allows for precise pressure tuning, while the dual -10AN inlet ports and single -6AN return port provide flexible plumbing options. The inclusion of a 1\/8 inch NPT gauge port and pressure reference port further supports accurate fuel system monitoring and tuning.\u003c\/p\u003e\n\u003cp\u003eFor Subaru enthusiasts, maintaining optimal fuel pressure is critical to achieving consistent power delivery and engine reliability, especially when running upgraded injectors or forced induction setups. This regulator’s wide adjustment range and robust construction ensure it can handle the demands of performance builds while supporting smooth drivability and tuning flexibility.\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 black anodized finish, it delivers precise fuel pressure control for Subaru enthusiasts seeking reliable and tunable fuel system performance.\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 25-90 psi (2) -10AN Inlets (1) -6AN Return Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 51501-1\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 Black Anodized (MIL-A-8625, Type II)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC Machined with Fine Thread Pitch Adjustment\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 -10AN\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 reliability across various fuel types.\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 setups and custom installations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustability:\u003c\/strong\u003e Fine thread pitch adjustment allows for accurate and repeatable fuel pressure settings to match specific tuning needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMonitoring:\u003c\/strong\u003e Integrated gauge and pressure reference ports facilitate real-time fuel pressure monitoring and diagnostics.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValue:\u003c\/strong\u003e Backed by a limited lifetime warranty, providing peace of mind for Subaru enthusiasts investing in fuel system upgrades.\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 25-90 psi (2) -10AN Inlets (1) -6AN Return Black\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 generally straightforward for those familiar with fuel system plumbing and tuning. The universal fitment and included mounting bracket provide flexibility for various engine bays, including Subaru WRX, STI, BRZ, and other EFI-equipped models. Basic hand tools are sufficient for mounting and plumbing, but care should be taken to ensure proper sealing of AN fittings and secure mounting to avoid vibration issues. Tuning is recommended to optimize fuel pressure settings for your specific setup, especially when upgrading injectors or forced induction components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for those unfamiliar with EFI fuel systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None; designed for universal compatibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment and fuel system requirements for your specific Subaru model and year\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":46943404720303,"sku":"51501-1","price":227.0,"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-2-10an-inlets-1-6an-return-black-51501-1-7295919.jpg?v=1779884468","url":"https:\/\/subimods.com\/products\/universal-efi-electronic-fuel-injectionadjustable-fuel-pressure-regulator-25-90-psi-2-10an-inlets-1-6an-return-black","provider":"Subimods.com","version":"1.0","type":"link"}