
BMW Hi-Flow CANbus Flex Fuel Kit for the S58 M2, M3, M4, X3M, and X4M
If you're running E85 and/or plan to run port injection in your hi-power S58, you need this kit! Our new Plug & Play Hi-Flow Canbus Integrated Flex Fuel Kit offers a few new features: In addition to knowing your exact ethanol content in real-time via the JB4 mobile app, the ethanol content is also sent to the ECU for those of you running a flex fuel flash from MHD, ECUtek, BM3, and others. Note: If you are running BM3, your harness will require a different connection point. Please reference this install guide for those connections. https://youtu.be/ldptxK0fQrY?si=MLwZmPgfPjP5sHr5 Our new Hi-Flow kit includes 3/8" (6an) stainless steel braided lines with our exclusive custom billet fittings Our new custom fitting now makes adding port injection easier than ever. Simply remove the 1/8" NPT fitting and add one of our optional port injection lines. This complete plug and play kit to installs in 15- 30 minutes. Our CANbus ECA is compatible with JB4 as well as flash only applicat