{"product_id":"bmw-e9x-e8x-bucketed-performance-fuel-pump","title":"BMW E9x\/E8x Bucketed Performance Fuel Pump","description":"\u003cp\u003eGive your BMW’s low-pressure fuel system the capacity it needs for ethanol blends, upgraded turbos, and serious horsepower. The Precision Raceworks E9x\/E8x Bucketed Performance Fuel Pump is a high-flow, E85-compatible fueling solution designed for modified BMW applications ranging from mild street builds to four-digit horsepower setups.\u003c\/p\u003e\n\u003cp\u003eBuilt around genuine Walbro 450, 525, and 535 fuel pumps, the system delivers substantially more fuel flow than the factory pump while retaining the advantages of a bucketed design. Unlike a fixed fuel pump assembly that may need to be completely replaced as your build progresses, the Precision Raceworks modular platform allows you to start with the fuel capacity you need today and upgrade the pump configuration later as your power goals increase.\u003c\/p\u003e\n\u003ch3\u003eChoose the Fuel Pump Stage for Your Build\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eStage 2 – 2.6 LPM\u003c\/strong\u003e\u003cbr\u003eEquipped with a single Walbro 450 pump, Stage 2 is an excellent choice for street-driven and moderately modified cars. It supports up to approximately \u003cstrong\u003e575 WHP on pump gas\u003c\/strong\u003e and \u003cstrong\u003e500 WHP on 100% E85\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 2.5 v2 – 3.9 LPM\u003c\/strong\u003e\u003cbr\u003eA single high-flow Walbro 535 increases fuel delivery for more demanding setups. Stage 2.5 v2 supports approximately \u003cstrong\u003e650 WHP on pump gas\u003c\/strong\u003e and \u003cstrong\u003e550 WHP on 100% E85\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 3 – 5.65 LPM\u003c\/strong\u003e\u003cbr\u003eFeaturing dual Walbro 450 pumps, Stage 3 provides the fuel capacity required for heavily modified and high-output BMW builds. The system includes the necessary secondary-pump wiring and Hobbs activation switch and supports up to approximately \u003cstrong\u003e1,000 WHP on pump gas\u003c\/strong\u003e and \u003cstrong\u003e850 WHP on 100% E85\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 3.5 – 6.4 LPM\u003c\/strong\u003e\u003cbr\u003eCombining a Walbro 450 with a Walbro 525, Stage 3.5 delivers additional flow without requiring an expensive external pump controller. It is rated for approximately \u003cstrong\u003e1,100 WHP on pump gas\u003c\/strong\u003e and \u003cstrong\u003e950 WHP on 100% E85\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 3.75 v2 – 7.3 LPM\u003c\/strong\u003e\u003cbr\u003eFor builds approaching the limits of a dual-pump arrangement, Stage 3.75 v2 pairs a Walbro 535 primary pump with a Walbro 525 secondary pump. This configuration supports approximately \u003cstrong\u003e1,150 WHP on pump gas\u003c\/strong\u003e and \u003cstrong\u003e975 WHP on 100% E85\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 4 – 8+ LPM\u003c\/strong\u003e\u003cbr\u003eDesigned for extreme-power applications, Stage 4 uses a bucketed\/bucketless hybrid layout with three Walbro 450 pumps—two located inside the bucket and a third mounted outside it. This configuration is capable of supporting \u003cstrong\u003e1,300+ WHP on pump gas\u003c\/strong\u003e and \u003cstrong\u003e1,150+ WHP on 100% E85\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eBuilt to Grow With Your BMW\u003c\/h3\u003e\n\u003cp\u003eOne of the biggest advantages of this system is its modular architecture. Instead of purchasing an oversized fuel system before your build requires it, you can begin with a Stage 2 or Stage 2.5 configuration and add compatible pump modules as horsepower demands increase.\u003c\/p\u003e\n\u003cp\u003eThat makes the system especially well suited to long-term project cars where turbocharger, ethanol content, boost level, or engine output may change over time.\u003c\/p\u003e\n\u003ch3\u003eBucketed Design for Better Fuel Control\u003c\/h3\u003e\n\u003cp\u003eRetaining a fuel bucket and factory-style Venturi functionality offers important benefits for street cars and vehicles subjected to sustained cornering. Fully bucketless systems can provide additional unrestricted flow, but they are generally more sensitive to low fuel levels and are not ideal for road-course use.\u003c\/p\u003e\n\u003cp\u003eThe Precision Raceworks bucketed system is designed to provide high fuel capacity while maintaining better fuel availability around the pumps during demanding driving conditions.\u003c\/p\u003e\n\u003ch3\u003eKit or Fully Assembled\u003c\/h3\u003e\n\u003cp\u003eChoose the configuration that best fits your installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Only – Assembly Required\u003c\/strong\u003e\u003cbr\u003eDesigned for experienced DIY installers who want to reuse their existing fuel pump assembly. The system can be assembled at home using the supplied instructions, eliminating the need to ship your factory assembly away for modification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFully Assembled – Drop-In Ready\u003c\/strong\u003e\u003cbr\u003ePrefer to minimize installation work? Select the fully assembled option and receive a new, completed pump assembly prepared for installation. This is an ideal choice for professional shop installations or anyone looking for the most convenient solution.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGenuine Walbro 450, 525 and\/or 535 fuel pumps depending on selected stage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with pump gas and all blends of E85\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModular design allows future fuel pump upgrades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAvailable from Stage 2 through 1,300+ WHP Stage 4 configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBucketed design helps maintain consistent fuel supply\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecondary-pump wiring and Hobbs switch included with multi-pump configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNo aftermarket EKP required for the listed stages\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAvailable as a DIY kit or fully assembled drop-in unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for BMW E8x and E9x chassis applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for everything from street builds to extreme high-horsepower setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cp\u003eCompatible with select BMW models including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e2011 BMW 1 Series M\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2008–2013 BMW 135i\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2013 BMW 135is\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2007–2011 BMW 323i\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2006 BMW 325i \/ 325xi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2007–2013 BMW 328i\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2009–2013 BMW 328i xDrive\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2007–2008 BMW 328xi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2006 BMW 330i \/ 330xi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2007–2013 BMW 335i\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2009–2011 BMW 335i xDrive\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2011–2013 BMW 335is\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2007–2010 BMW 335xi\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2012–2015 BMW X1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Precision Raceworks specifies that its in-tank filter\/regulator assembly is required to achieve the advertised maximum horsepower capability. The fuel pump lock-ring tool is not included. Certain European-spec vehicles may also require reuse of the original top hat because of emissions-system differences.\u003c\/p\u003e\n\u003cp\u003eWhether you are upgrading an E85 street car or building a 1,000+ WHP BMW, the Precision Raceworks Bucketed Performance Fuel Pump provides a scalable fueling foundation that can be upgraded as your build evolves.\u003c\/p\u003e","brand":"Precision Raceworks","offers":[{"title":"Stage 2","offer_id":57907923190104,"sku":null,"price":554.99,"currency_code":"EUR","in_stock":true},{"title":"Stage 2.5 v2","offer_id":57907923222872,"sku":null,"price":892.47,"currency_code":"EUR","in_stock":true},{"title":"Stage 3","offer_id":57907923255640,"sku":null,"price":1303.47,"currency_code":"EUR","in_stock":true},{"title":"Stage 3.5","offer_id":57907923288408,"sku":null,"price":1415.97,"currency_code":"EUR","in_stock":true},{"title":"Stage 3.75 v2","offer_id":57907923321176,"sku":null,"price":1528.47,"currency_code":"EUR","in_stock":true},{"title":"Stage 4","offer_id":57907923353944,"sku":null,"price":1549.98,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/2440\/7128\/files\/bmw-e9x-e8x-bucketed-fuel-pump_0f1a25f5-67cd-44b5-89b4-4da86886fb3e.jpg?v=1786112368","url":"https:\/\/tunepoint.eu\/products\/bmw-e9x-e8x-bucketed-performance-fuel-pump","provider":"TunePoint Europe","version":"1.0","type":"link"}