{"product_id":"spool-stage-3-lpfp-diy-bmw-s63-f90-m5","title":"Spool Stage 3 DIY Low-Pressure Fuel Pump – BMW F90 M5 S63","description":"\u003cp\u003e\u003cstrong\u003eSpool Stage 3 DIY LPFP Kit\u003c\/strong\u003e provides the components required to convert the F90 M5 low-side system to a boost-activated twin-pump arrangement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSecondary fuel-pump assembly\u003c\/li\u003e\n\u003cli\u003eActivation harness\u003c\/li\u003e\n\u003cli\u003eBoost-activated switch\u003c\/li\u003e\n\u003cli\u003eBoost reference adapter and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesigned to support high-output ethanol-fuel combinations where the factory low-pressure system becomes a restriction.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e BMW F90 M5 S63. Confirm VIN before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDispatch:\u003c\/strong\u003e Special order — allow 2–3 weeks.\u003c\/p\u003e\u003ch3\u003eConfirmed catalogue fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine families:\u003c\/strong\u003e S63B44T4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMW chassis:\u003c\/strong\u003e F90\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle models:\u003c\/strong\u003e M5\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFuel-system selection and installation\u003c\/h3\u003e\u003cp\u003eFuel-system parts must be selected around the complete combination of engine generation, fuel type, target output, existing pump and injector configuration, and the calibration strategy. A component appearing for an engine family does not mean it replaces every factory or upgraded fuel-system arrangement used on that engine.\u003c\/p\u003e\u003cp\u003eProfessional installation and calibration are recommended where the product changes fuel pressure, pump control, injector flow, ethanol-content input or port-injection operation. Confirm wiring, plumbing, electrical load, controller requirements and compatible supporting hardware before ordering.\u003c\/p\u003e\u003ch3\u003eBefore ordering\u003c\/h3\u003e\u003cp\u003eSelect your exact BMW through MLAB My Garage and review the product options, included parts and installation requirements. Where a vehicle has been modified from its original engine, transmission or fuel-system specification, contact MLAB with the VIN and current hardware list so the combination can be checked before supply.\u003c\/p\u003e\u003ch3\u003eMLAB support\u003c\/h3\u003e\u003cp\u003eMLAB by Boost and Tune can assist with product selection, workshop installation and dyno calibration for supported BMW applications in Melbourne. Product availability and lead time should be confirmed when ordering supplier-built or special-order components.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":49973875376370,"sku":"SP-F90M5-LPFPDIY","price":1771.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/4825\/5986\/files\/supradiyLPFP-1014x912.jpg?v=1787613636","url":"https:\/\/mlab-boostandtune.com\/products\/spool-stage-3-lpfp-diy-bmw-s63-f90-m5","provider":"M Lab by Boost \u0026 Tune","version":"1.0","type":"link"}