{"product_id":"aem-25-305bk-high-capacity-universal-adjustable-fuel-pressure-regulator-black","title":"AEM 25-305BK High Capacity Universal Adjustable Fuel Pressure Regulator, Black","description":"AEM High Capacity Universal Adjustable Fuel Pressure Regulator. Black Anodized. Inlet: 2 X -6 (9\/16-18) Outlet: -6 (9\/16\"-18), Gauge Port: 1\/8\"NPT, Vacuum Hose: 5mm (3\/16\"), and Universal Mounting Bracket with Four (4) 10-32x1\/2\" Screws. Barb fitting for Outlet port sold separately PN 25-390.AEM's High Cap Universal Adjustable Fuel Pressure Regulator (PN 25-305BK) is the perfect solution for racers who need reliable fuel pressure in high-boost vehicles and racecars that require a large volume of fuel delivery. A longer spring provides for a wider range of adjustment (from 40 to 130 PSI). An easy-to-adjust set screw stands up to repeated adjustments.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.\nInlet: 2 x -6AN (9\/16-18) Outlet: -6AN - Gauge Port: 1\/8 in. NPT - Black\n\u003cul\u003e\n  \u003cli\u003eThree -6AN (9\/16\"-18) ORB O-ring style inlet ports (2 inlet, 1 return)\u003c\/li\u003e\n  \u003cli\u003eUniversal fuel pressure regulator adapts to virtually any vehicle\u003c\/li\u003e\n  \u003cli\u003eLonger spring for wider range of adjustment (40 - 130 PSI)\u003c\/li\u003e\n  \u003cli\u003eBoost dependent rising fuel pressure rate (1:1)\u003c\/li\u003e\n  \u003cli\u003eCNC-machined from 6061-T6 billet aluminum\u003c\/li\u003e\n  \u003cli\u003eAlcohol fuel and race gas compatible\u003c\/li\u003e\n  \u003cli\u003eIntegrated 1\/8\" NPT gauge port\u003c\/li\u003e\n  \u003cli\u003ePatent # 6,298,828\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe AEM 25-305BK High Capacity Universal Adjustable Fuel Pressure Regulator is designed for high-boost vehicles, racecars, and fuel systems requiring reliable pressure control and high-volume fuel flow. Its universal design adapts to a wide range of automotive applications, while the black anodized finish provides durable corrosion resistance and a professional appearance.\u003c\/p\u003e\n\u003cp\u003eA longer internal spring allows fuel pressure adjustment from 40 to 130 PSI, and the accessible adjustment screw is designed to withstand repeated tuning changes. The regulator uses a 1:1 rising-rate pressure curve for boost-referenced applications, helping maintain consistent fuel delivery as manifold pressure increases. A large return orifice supports high-flow fuel pumps, while compatibility with alcohol fuels and race gas makes the AEM 25-305BK suitable for demanding competition and performance applications.\u003c\/p\u003e\n\u003cp\u003eThe regulator features two -6AN inlet ports and one -6AN return port using 9\/16-18 O-ring boss connections. An integrated 1\/8-inch NPT gauge port accepts a fuel pressure gauge or pressure sensor pickup. The CNC-machined 6061-T6 billet aluminum body includes a universal mounting bracket and hardware for installation. A separate outlet barb fitting is required if a hose-barb connection is preferred. This product is intended for racing and off-road performance use and is not CARB approved.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e AEM 25-305BK adjustable fuel pressure regulator, universal mounting bracket, and four 10-32 x 1\/2-inch mounting screws.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-capacity fuel pressure control: Supports high-volume fuel systems and high-flow fuel pumps used in boosted vehicles and racecars.\u003c\/li\u003e\n\u003cli\u003eWide adjustment range: Long internal spring provides adjustable fuel pressure from 40 to 130 PSI.\u003c\/li\u003e\n\u003cli\u003eBoost-referenced performance: Provides a 1:1 rising fuel pressure rate to help maintain fuel system pressure under boost.\u003c\/li\u003e\n\u003cli\u003eDurable universal construction: CNC-machined 6061-T6 billet aluminum body with black anodized finish, alcohol fuel and race gas compatibility, three -6AN O-ring boss ports, integrated 1\/8-inch NPT gauge port, and included mounting hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"AEM","offers":[{"title":"Default Title","offer_id":67615215550716,"sku":"25-305BK","price":211.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/a0383178d6157cca45847ef0d5ed7d46.jpg?v=1790805250","url":"https:\/\/diycustoms.store\/products\/aem-25-305bk-high-capacity-universal-adjustable-fuel-pressure-regulator-black","provider":"diycustoms.store","version":"1.0","type":"link"}