Eventuri Black Carbon Fiber Intake for BMW M140i, M240i, M340i B58

VENDOR: Eventuri


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The B58 Eventuri intake system is another example of our “Complete System” principal. It demonstrates the perfect balance between allowing for unrestricted airflow with our open filter housing whilst maintaining low IAT by cold air saturation with our scoop and shield combination. Every detail has been meticulously developed from the prepreg carbon pieces to the double layer heat shields. This intake sets a new benchmark in design and craftsmanship for the B58 platform.

The B58 Eventuri system uses our Patent Pending Carbon fibre Housing which provides an aerodynamically efficient airflow path from the filter to the turbo. Not just another cone filter with a heat shield but a unique design which invokes the Venturi effect and maintains laminar flow conditions to reduce the drag on the turbo.


  • Perfect Shape and Design
  • Prepreg Carbon Filter Housing and integrated MAF tube
  • High Flow Double Cone Air Filter
  • Aluminium Cowl for smooth airflow entry
  • Prepreg Carbon Scoop
  • Prepreg Carbon filter shroud
  • CNC Machined MAF Boss
  • Double layer main heat shield
  • Double layer secondary shield
  • Laser Cut Mounting Brackets
  • Perfect fitment
  • Performance Gain: 12-15hp, 14-18ft-lb

                Performance Graph:

                Below is a dyno graph showing the comparison between the Eventuri and the stock airbox on a standard B58 M240i. As you can see, power and torque are increased through a large portion of the rpm range. This translates on the road to increased part throttle and full throttle response with the car pulling much more eagerly to the redline. At peak RPM the power curve for the intake merges with the stock airbox - this is due to the fact that on the dyno, the intake relies on the fan to push air through the scoop and into the filter. At high RPM the fan is simply inadequate in providing the required airflow - on the road this would not be a problem and we would expect the intake to continue making power gains up to the redline. The testing was done on the same day back-to-back and temperatures were monitored to ensure consistency.

                Vehicle Fitment:

                • 2017 BMW F20 M140i B58 
                • 2018 BMW F20 M140i B58 
                • 2019 BMW F20 M140i B58 
                • 2017 BMW F22 M240i B58 
                • 2018 BMW F22 M240i B58 
                • 2019 BMW F22 M240i B58 
                • 2017 BMW F23 M240i B58 
                • 2018 BMW F23 M240i B58 
                • 2019 BMW F23 M240i B58 
                • 2019 BMW G20 M340i B58 
                • 2020 BMW G20 M340i B58 


                                          Images are for representation purpose only and may differ depending on application.