{"product_id":"radium-engineering-fuel-hanger-surge-tank-bmw-e90-e91-e92-e93-3-series-n54-n55-walbro-f90000267-274-285-20-1972","title":"Radium Engineering Fuel Hanger Surge Tank BMW E90\/E91\/E92\/E93 3-Series N54\/N55 (Walbro F90000267\/274\/285) - 20-1972","description":"\u003cp\u003eRadium Engineering 20-1972 regulated fuel hanger surge tank (FHST-RA) for the BMW E90\/E91\/E92\/E93 3-Series with the N54 or N55 engine, sized for Walbro F90000267, F90000274 and F90000285 pumps. Pumps are not included.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDrop-in OEM replacement mounted inside the fuel tank on the side opposite the factory pump, with no permanent modifications required\u003c\/li\u003e\n\u003cli\u003ePrevents fuel starvation during high lateral G-force driving and allows high-flow aftermarket pumps for high-horsepower builds\u003c\/li\u003e\n\u003cli\u003eHolds one or two surge pumps. The OEM pump fills the surge tank and the surge pump(s) supply the engine\u003c\/li\u003e\n\u003cli\u003eIntegrated one-way fill valve and 1:1 fuel pressure adjustment\u003c\/li\u003e\n\u003cli\u003eTool-less regulator adjustment by knob, with detents of about 1 psi (+\/-0.5 psi) each\u003c\/li\u003e\n\u003cli\u003e360-degree swiveling vacuum reference port with four interchangeable 10-32 vacuum fittings, including a plug for constant pressure on returnless systems\u003c\/li\u003e\n\u003cli\u003e8AN ORB feed port with a low-profile 8AN male fitting that clears the OEM pump cover plate\u003c\/li\u003e\n\u003cli\u003eAnodized aluminum canister and outlet fitting, stainless steel hardware, ETFE-insulated in-tank wiring\u003c\/li\u003e\n\u003cli\u003eE85 and ethanol compatible\u003c\/li\u003e\n\u003cli\u003eArrives partially assembled with components to install one or two pumps\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIncluded\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFuel hanger surge tank\u003c\/li\u003e\n\u003cli\u003ePump installation hardware and filter socks\u003c\/li\u003e\n\u003cli\u003eDIY fuel pump wiring kit (for one pump) with 1 relay and 1 fuse\u003c\/li\u003e\n\u003cli\u003eElectrical parts kit for external wiring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eVehicle\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eSource\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW E90 3-Series\u003c\/td\u003e\n\u003ctd\u003eN54 or N55\u003c\/td\u003e\n\u003ctd\u003eRadium Engineering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW E91 3-Series\u003c\/td\u003e\n\u003ctd\u003eN54 or N55\u003c\/td\u003e\n\u003ctd\u003eRadium Engineering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW E92 3-Series\u003c\/td\u003e\n\u003ctd\u003eN54 or N55\u003c\/td\u003e\n\u003ctd\u003eRadium Engineering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW E93 3-Series\u003c\/td\u003e\n\u003ctd\u003eN54 or N55\u003c\/td\u003e\n\u003ctd\u003eRadium Engineering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThe E90\/91\/92\/93 M3 uses a brushless fuel pump, so the installer must devise a way to trigger the new surge pump(s). BMW 1-Series (E81\/E82\/E86\/E87) is not compatible. (Source: Radium Engineering)\u003c\/p\u003e\u003ch3\u003eResources\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.radiumauto.com\/Fuel-Hanger-Surge-Tank-BMW-E90E91E92E93-P1542.aspx\" rel=\"noopener\"\u003eRadium Engineering product page\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.radiumauto.com\/cdn\/shop\/files\/19-0189.pdf?v=1\" rel=\"noopener\"\u003eRadium installation instructions (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eContact us if you are unsure of fitment or Size \u003ca href=\"https:\/\/www.boostfactory.ca\/pages\/contact\"\u003eHERE\u003c\/a\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":53341053681975,"sku":"20-1972","price":873.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0862\/6920\/files\/20-1972.jpg?v=1792041493","url":"https:\/\/www.boostfactory.ca\/products\/radium-engineering-fuel-hanger-surge-tank-bmw-e90-e91-e92-e93-3-series-n54-n55-walbro-f90000267-274-285-20-1972","provider":"Boost Factory","version":"1.0","type":"link"}