{"product_id":"spool-stage3-lpfp-b48","title":"Spool Performance Stage 3 Low-Pressure Fuel Pump — B48 \/ B46","description":"\u003cp\u003e\u003cstrong\u003eSpool Performance Stage 3 low-pressure fuel pump for the B48\/B46 — the in-tank side that keeps a Stage 3 four-cylinder build fed.\u003c\/strong\u003e A bigger high-pressure pump is only as good as what feeds it; the factory in-tank (low-pressure) pump runs out of duty on E85 and high boost, and rail pressure drops up top. Spool's Stage 3 adds a boost-activated secondary in-tank pump, roughly doubling low-pressure flow.\u003c\/p\u003e\n\u003ch3\u003eWhat it is\u003c\/h3\u003e\n\u003cp\u003eA twin-pump in-tank upgrade: the factory pump plus a second pump that switches on under boost (boost\/Hobbs-switch activated), so cruise stays factory-quiet and the system only ramps when you're on it. Spool rates it to support 1,000+ whp. Built around your bucket — send-your-core, bucket trade-in, and new-build options are available; ask which suits you.\u003c\/p\u003e\n\u003ch3\u003eWhere it fits in the build\u003c\/h3\u003e\n\u003cp\u003eLow-pressure (in-tank) side; it pairs with an upgraded high-pressure (DI) pump so the HPFP is never starved. We tune the engine to the fuel system.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eBMW \u0026amp; MINI B48\/B46 — 230i (F22), 330i (F30), 430i (F32\/F33\/F36), and B46\/B48 MINI Cooper S \/ JCW. Confirm your chassis in the selector.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Send your core","offer_id":43280699490365,"sku":"SP-B58-LPDI-3","price":1055.0,"currency_code":"USD","in_stock":true},{"title":"Bucket trade-in","offer_id":43280699523133,"sku":"SP-B58-LPDI-3-BT","price":1254.0,"currency_code":"USD","in_stock":true},{"title":"New bucket build","offer_id":43280699555901,"sku":"SP-B58-LPDI-3-NB","price":1354.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/2553\/8109\/files\/Spool__bmw-b48-upgraded-stage-3-low-pressure-fuel-pump__1.jpg?v=1781742211","url":"https:\/\/essewerks.com\/products\/spool-stage3-lpfp-b48","provider":"Esse Werks","version":"1.0","type":"link"}