{"product_id":"n54-n55-multi-port-injection-mpi-kit","title":"N54 N55 Multi-port Injection (MPI) Kit","description":"The Black Market Parts Multi-port Injection (MPI) kit with flex fuel capability is essential for safely supporting the power levels of upgraded turbos on BMWs with N54 and N55 engines. This kit integrates seamlessly, appearing as if it were a factory installed component, and is 100% E85 compliant. It comes with genuine Bosch Motorsports injectors, meticulously flow-matched to within 2% or better both statically and dynamically, ensuring 250% greater accuracy than standard injectors. Each kit includes a detailed certificate of conformance with all necessary flow data for precise tuning.\n\nThe BMP kit is designed to support builds ranging from 400whp up to 1,000whp. The standard 750cc injectors flow at 43.5psi, increasing to 1050cc at 72.5psi. This kit requires the use of a supplemental injector controller, with options such as the AIC-1 for batch firing, the ReFlex Lite for sequential firing, and the ReFlex Plus for advanced features like CanBus integration and ethanol sensor compatibility.\n\nKey specifications include compatibility with all N54 and N55 engines, genuine Bosch Motorsports injectors, and a flow rate of 750cc @ 43.5psi \/ 1050cc @ 72.5psi. The injectors are compatible with all known fuels and feature an EV6 connection type, working with AIC and JB4 controllers. Stainless steel OEM-style studs and OEM-spec manifold gaskets for the port injection plate are included. The fuel distribution pattern ensures diagonal, equal distribution across all cylinders.","brand":"Black Market","offers":[{"title":"Default Title","offer_id":52687144452408,"sku":"601-0015","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660679932.webp?v=1784880825","url":"https:\/\/store.motormia.co\/products\/n54-n55-multi-port-injection-mpi-kit","provider":"MOTORMIA","version":"1.0","type":"link"}