{"product_id":"spool-fx170-hpfp-b48","title":"Spool Performance FX-170 High-Pressure Fuel Pump — B48 \/ B46","description":"\u003cp\u003e\u003cstrong\u003eSpool Performance FX-170 high-pressure fuel pump for the B48\/B46 — the entry direct-injection pump upgrade for the four-cylinder.\u003c\/strong\u003e The factory DI pump caps fueling once you raise boost or run ethanol; the FX-170 lifts that ceiling with about 50% more flow than stock (roughly 1.34 cc\/rev versus the factory 0.89) and a higher working pressure.\u003c\/p\u003e\n\u003ch3\u003eWhat it is\u003c\/h3\u003e\n\u003cp\u003eA plug-and-play replacement for the OEM high-pressure (direct-injection) pump, E85-compatible. It's the step below Spool's FX-200 — the right pump for a strong Stage 2\/3 B48 on pump gas or ethanol without going to the larger pump. Spool has since discontinued the FX-170; we still source them.\u003c\/p\u003e\n\u003ch3\u003eWhere it fits in the build\u003c\/h3\u003e\n\u003cp\u003eHigh-pressure (DI) side; pair it with an upgraded low-pressure in-tank pump on a Stage 3 build. A matching calibration is loaded before first start.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eBMW \u0026amp; MINI B48\/B46 — 230i (F22\/F23), 330i (F30\/F31), 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":"Default Title","offer_id":43280695427133,"sku":"SP-FX-200-B48-NENF","price":2205.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/2553\/8109\/files\/spool_fx_170_01.webp?v=1781743118","url":"https:\/\/essewerks.com\/products\/spool-fx170-hpfp-b48","provider":"Esse Werks","version":"1.0","type":"link"}