{"product_id":"fuelit-wmi-pi-s58","title":"Fuel-It! Water\/Methanol Port Injection Kit — S58 (G80 M3 \/ G82 M4)","description":"\u003cp\u003e\u003cstrong\u003eFuel-It! water\/methanol port injection kit for the S58 — G80 M3 and G82 M4.\u003c\/strong\u003e The same six-injector port setup, but spraying a water\/methanol blend instead of fuel — charge-cooling and knock suppression that makes strong power even on pump gas.\u003c\/p\u003e\n\u003ch3\u003eWhat it is\u003c\/h3\u003e\n\u003cp\u003eA Fuel-It S58 billet rail with six injectors, a high-output water\/methanol pump, a stainless-braided meth line, a controller, and a 3.5-gallon stealth trunk tank. It supplements combustion cooling rather than adding fuel; it pairs well with E85 or pump-gas builds chasing knock margin.\u003c\/p\u003e\n\u003ch3\u003eOptions\u003c\/h3\u003e\n\u003cp\u003eThree choices, all selectable in the configurator. Injector sizing — 550, 750, or 950cc — sets how much fluid the six ports can flow. Controller is either Standard or CANfuel Sequential, Fuel-It's CAN-bus sequential controller. Tank Color is Black or White, the cosmetic finish of the 3.5-gallon stealth trunk tank.\u003c\/p\u003e\n\u003ch3\u003eWhere it fits in the build\u003c\/h3\u003e\n\u003cp\u003eCharge-cooling and knock suppression for high-power S58 builds. We tune the engine to the system to use it.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eS58 — G80 M3 \/ M3 Competition (direct fit), G82 M4 \/ M4 Competition (tank fitment may require modification). Confirm your chassis in the selector.\u003c\/p\u003e\n\u003cp\u003eSourcing fueling with the tune? The \u003ca href=\"\/products\/fueling-kit-s58\"\u003eFueling Kit — S58\u003c\/a\u003e bundles the matched parts + calibration for 8% under à la carte.\u003c\/p\u003e","brand":"Fuel-It!","offers":[{"title":"550cc \/ Standard \/ Black","offer_id":43280678715453,"sku":"FI-WMI-PI-S58","price":1685.0,"currency_code":"USD","in_stock":true},{"title":"550cc \/ Standard \/ White","offer_id":43280678748221,"sku":"FI-WMI-PI-S58-W","price":1685.0,"currency_code":"USD","in_stock":true},{"title":"550cc \/ CANfuel Sequential \/ Black","offer_id":43280678780989,"sku":"FI-WMI-PI-S58-SEQ","price":2184.0,"currency_code":"USD","in_stock":true},{"title":"550cc \/ CANfuel Sequential \/ White","offer_id":43280678813757,"sku":"FI-WMI-PI-S58-SEQ-W","price":2184.0,"currency_code":"USD","in_stock":true},{"title":"750cc \/ Standard \/ Black","offer_id":43280678846525,"sku":"FI-WMI-PI-S58-I750","price":1785.0,"currency_code":"USD","in_stock":true},{"title":"750cc \/ Standard \/ White","offer_id":43280678879293,"sku":"FI-WMI-PI-S58-I750-W","price":1785.0,"currency_code":"USD","in_stock":true},{"title":"750cc \/ CANfuel Sequential \/ Black","offer_id":43280678912061,"sku":"FI-WMI-PI-S58-I750-SEQ","price":2284.0,"currency_code":"USD","in_stock":true},{"title":"750cc \/ CANfuel Sequential \/ White","offer_id":43280678944829,"sku":"FI-WMI-PI-S58-I750-SEQ-W","price":2284.0,"currency_code":"USD","in_stock":true},{"title":"950cc \/ Standard \/ Black","offer_id":43280678977597,"sku":"FI-WMI-PI-S58-I950","price":1885.0,"currency_code":"USD","in_stock":true},{"title":"950cc \/ Standard \/ White","offer_id":43280679010365,"sku":"FI-WMI-PI-S58-I950-W","price":1885.0,"currency_code":"USD","in_stock":true},{"title":"950cc \/ CANfuel Sequential \/ Black","offer_id":43280679043133,"sku":"FI-WMI-PI-S58-I950-SEQ","price":2384.0,"currency_code":"USD","in_stock":true},{"title":"950cc \/ CANfuel Sequential \/ White","offer_id":43280679075901,"sku":"FI-WMI-PI-S58-I950-SEQ-W","price":2384.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/2553\/8109\/files\/FuelIt__s58-bmw-water-methanol-port-injection.webp?v=1781742887","url":"https:\/\/essewerks.com\/products\/fuelit-wmi-pi-s58","provider":"Esse Werks","version":"1.0","type":"link"}