{"product_id":"fuelit-pi-kit-n55","title":"Fuel-It! Port Injection Kit — N55 (F-Chassis)","description":"\u003cp\u003e\u003cstrong\u003eFuel-It! port injection kit for the F-chassis N55 — a supplemental fuel system for when direct injection runs out.\u003c\/strong\u003e It adds low-pressure port injection across all six intake runners to back up the maxed-out factory DI, opening the door to big E85\/methanol power (Fuel-It rates the system up to 1,000+ whp with the right injectors).\u003c\/p\u003e\n\u003ch3\u003eWhat it is\u003c\/h3\u003e\n\u003cp\u003eCNC-machined manifold spacers (or a full replacement manifold), a billet fuel rail, up to six flow-matched port injectors (sized to your choice, or bring your own), a fuel-line adapter, and a port-injection controller. It supplements — not replaces — the factory direct injection; the injector size you run sets the power ceiling, and the controller meters the port fuel.\u003c\/p\u003e\n\u003ch3\u003eOptions\u003c\/h3\u003e\n\u003cp\u003eTwo choices in the configurator. \u003cstrong\u003eInjector:\u003c\/strong\u003e take the kit with No injectors to reuse or supply your own, or pick 550, 750, 950, or 1050cc — step up the size as your target output climbs. \u003cstrong\u003eController:\u003c\/strong\u003e Standard, or the CANfuel Sequential — Fuel-It's CAN-bus sequential controller for finer per-cylinder metering.\u003c\/p\u003e\n\u003ch3\u003eWhere it fits in the build\u003c\/h3\u003e\n\u003cp\u003eSupplemental fuel for high-E85 \/ high-power N55 builds where the DI pump is the limit. We tune the engine to the fuel system.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eBMW N55 (F-chassis) — M135i, M235i, M2, 335i, 435i. Confirm your chassis in the selector.\u003c\/p\u003e\n\u003cp\u003eSourcing fueling with the tune? The \u003ca href=\"\/products\/fueling-kit-n55\"\u003eFueling Kit — N55\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":43280734650429,"sku":"FI-PI-N55","price":515.0,"currency_code":"USD","in_stock":true},{"title":"No injectors \/ CANfuel Sequential","offer_id":43280734683197,"sku":"FI-PI-N55-SEQ","price":1014.0,"currency_code":"USD","in_stock":true},{"title":"550cc \/ Standard","offer_id":43280734715965,"sku":"FI-PI-N55-I550","price":804.0,"currency_code":"USD","in_stock":true},{"title":"550cc \/ CANfuel Sequential","offer_id":43280734748733,"sku":"FI-PI-N55-I550-SEQ","price":1303.0,"currency_code":"USD","in_stock":true},{"title":"750cc \/ Standard","offer_id":43280734781501,"sku":"FI-PI-N55-I750","price":904.0,"currency_code":"USD","in_stock":true},{"title":"750cc \/ CANfuel Sequential","offer_id":43280734814269,"sku":"FI-PI-N55-I750-SEQ","price":1403.0,"currency_code":"USD","in_stock":true},{"title":"950cc \/ Standard","offer_id":43280734847037,"sku":"FI-PI-N55-I950","price":1004.0,"currency_code":"USD","in_stock":true},{"title":"950cc \/ CANfuel Sequential","offer_id":43280734879805,"sku":"FI-PI-N55-I950-SEQ","price":1503.0,"currency_code":"USD","in_stock":true},{"title":"1050cc \/ Standard","offer_id":43280734912573,"sku":"FI-PI-N55-I1050","price":1414.0,"currency_code":"USD","in_stock":true},{"title":"1050cc \/ CANfuel Sequential","offer_id":43280734945341,"sku":"FI-PI-N55-I1050-SEQ","price":1913.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/2553\/8109\/files\/fuelit_n55_port_injection_kit.webp?v=1781742887","url":"https:\/\/essewerks.com\/products\/fuelit-pi-kit-n55","provider":"Esse Werks","version":"1.0","type":"link"}