{"product_id":"b58-port-injection-kit","title":"B58 Port Injection Kit","description":"The Precision Raceworks B58 Port Injection Kit is an essential upgrade for BMWs with B58 Gen 1 or Gen 2 engines needing to safely support higher power levels. This kit provides supplemental fueling, integrating cleanly into the engine bay for a factory-like appearance. It is fully compliant with all fuel types, including E85.\n\nAt its core are genuine Bosch Motorsport injectors, meticulously flow-matched to within 2% both statically and dynamically. This precision ensures even fuel distribution across all cylinders, a critical factor for optimal tuning and engine health. The kit, featuring 750cc injectors by default (flowable to 1000cc at 72psi), is designed to support a wide range of builds from 400whp to 1,000whp.\n\nTo utilize the full capabilities of this port injection system, an injector controller is required. Precision Raceworks offers the ReFlex Lite for sequential injector firing and improved fuel trims, and the more advanced ReFlex Plus with CanBus integration, ethanol sensor support, and additional sensor capabilities. Additionally, an aftermarket 2-piece charge pipe is necessary for installation. The kit includes all necessary stainless hardware and OEM-spec manifold gaskets.\n\nThis kit is compatible with various BMW models including the 340i (2015-2019), 440i (2016-2021), 540i (2017-2023), 640i (2017-2023), 740i (2016-2023), 740Li (2016-2023), 840i (2019-2023), M140i (2016-2019), X6 xDrive40i (2020-2023), X7 xDrive40i (2018-2023), Z4 M40i (2018-2023), and Morgan Plus Six (2020-2023), as well as the Toyota Supra (2020-2023).","brand":"Percision Race Works","offers":[{"title":"Default Title","offer_id":52663240786232,"sku":"601-0175","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687523263.png?v=1784325255","url":"https:\/\/store.motormia.co\/products\/b58-port-injection-kit","provider":"MOTORMIA","version":"1.0","type":"link"}