BMW F8x Ultimate Flex Fuel Kit

Bend Calibration Flex Fuel Kit FAQ's

This kit will also plug right into your stock BMW fuel lines and includes the ID F750 fuel filter is the best on the market. We've been tuning ethanol fuels since the mid 2000's and have the experience to say this definitively. It also includes CAD designed and in house manufactured PET CF bracketry that will mount your flex sensor, fuel filter, hoses and fittings neatly under the car. All undertrays fit and the filter element is easy to change. We also have oriented the filter so that the service indicator is easily viewable; this means the filter will tell you when it is time to change the element. This kit is designed to allow installation and removal back to 100% stock condition.

There are a high number of these injectors failing. Tuners have been tuning this platform for 10 years now, and there has not been a plug and play filter available. OEM flex fuel BMW's sold in other markets have fuel filters in this location, for this exact reason. We recognized this immediately upon entering this platform and this is the solution. The ID F750 is the only filter approved by Bosch, so it is the only (and best) filtering solution available. If you run E85, this is what you should purchase.

This kit works with BM3, Ecutek and MHD tuned cars and includes the PNP harness: This Plug and Play harness is the answer for those of you who don't want to cut or tap wires on your new BMW. This product comes with instructions and each harness is tested. No cutting of wires. No posi-taps. No fried fuel comp controllers. No BS.