{"product_id":"fuelit-pi-s55","title":"Fuel-It! Port Injection Kit (Elite) — S55 (F80 M3 \/ F82 M4 \/ F87 M2 Competition)","description":"\u003cp\u003e\u003cstrong\u003eFuel-It! Elite port injection kit for the S55 — F80 M3, F82\/F83 M4, F87 M2 Competition.\u003c\/strong\u003e A six-port supplemental low-pressure injection layout that backs up the S55's direct injection for big E85\/methanol power (Fuel-It rates it up to 1,000+ whp with the right injectors).\u003c\/p\u003e\n\u003ch3\u003eWhat it is\u003c\/h3\u003e\n\u003cp\u003eFuel-It's Elite build — anodized billet manifold spacers with a return port, an upgraded fuel line, a billet rail, six manifold ports that run flow-matched injectors when you add them, an adapter, and a port-injection controller. \"Elite\" is the M-grade tier (the extra machining is what lets it fit the S55). It supplements, not replaces, the factory DI; injector size sets the ceiling.\u003c\/p\u003e\n\u003ch3\u003eOptions\u003c\/h3\u003e\n\u003cp\u003eTwo choices in the configurator. \u003cstrong\u003eInjector\u003c\/strong\u003e — choose \"No injectors\" to reuse your existing set or supply your own, or pick 550 \/ 750 \/ 950 \/ 1050cc; injector size sets the power ceiling, so size it to your fuel and target. \u003cstrong\u003eController\u003c\/strong\u003e — select Standard, or step up to the CANfuel Sequential, Fuel-It's CAN-bus sequential controller for finer fuel control. Make both selections above.\u003c\/p\u003e\n\u003ch3\u003eWhere it fits in the build\u003c\/h3\u003e\n\u003cp\u003eSupplemental fuel for high-power S55 builds. We tune the engine to the fuel system.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eS55 — F80 M3, F82 M4, F83 M4 Convertible, F87 M2 Competition. Confirm your chassis in the selector.\u003c\/p\u003e\n\u003cp\u003eSourcing fueling with the tune? The \u003ca href=\"\/products\/fueling-kit-s55\"\u003eFueling Kit — S55\u003c\/a\u003e bundles the matched parts + calibration for 8% under à la carte.\u003c\/p\u003e","brand":"Fuel-It!","offers":[{"title":"No injectors \/ Standard","offer_id":43280735043645,"sku":"FI-PI-S55","price":1305.0,"currency_code":"USD","in_stock":true},{"title":"No injectors \/ CANfuel Sequential","offer_id":43280735076413,"sku":"FI-PI-S55-SEQ","price":1804.0,"currency_code":"USD","in_stock":true},{"title":"550cc \/ Standard","offer_id":43280735109181,"sku":"FI-PI-S55-I550","price":1594.0,"currency_code":"USD","in_stock":true},{"title":"550cc \/ CANfuel Sequential","offer_id":43280735141949,"sku":"FI-PI-S55-I550-SEQ","price":2093.0,"currency_code":"USD","in_stock":true},{"title":"750cc \/ Standard","offer_id":43280735174717,"sku":"FI-PI-S55-I750","price":1694.0,"currency_code":"USD","in_stock":true},{"title":"750cc \/ CANfuel Sequential","offer_id":43280735207485,"sku":"FI-PI-S55-I750-SEQ","price":2193.0,"currency_code":"USD","in_stock":true},{"title":"950cc \/ Standard","offer_id":43280735240253,"sku":"FI-PI-S55-I950","price":1794.0,"currency_code":"USD","in_stock":true},{"title":"950cc \/ CANfuel Sequential","offer_id":43280735273021,"sku":"FI-PI-S55-I950-SEQ","price":2293.0,"currency_code":"USD","in_stock":true},{"title":"1050cc \/ Standard","offer_id":43280735305789,"sku":"FI-PI-S55-I1050","price":2204.0,"currency_code":"USD","in_stock":true},{"title":"1050cc \/ CANfuel Sequential","offer_id":43280735338557,"sku":"FI-PI-S55-I1050-SEQ","price":2703.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/2553\/8109\/files\/fuelit_s55_port_injection_kit.webp?v=1781742887","url":"https:\/\/essewerks.com\/products\/fuelit-pi-s55","provider":"Esse Werks","version":"1.0","type":"link"}