2016-2020 BMW 2 Series F22 L6-3.0L (t) B58 Magnum FORCE Stage-2 Pro DRY S Cold Air Intake System w/ Black Cover

Part#:
51-12912-B
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7" Tall "Oil Free" Air Filter:
This intake system utilizes an oil free, 7" tall conical 360 degree radial flow performance air filter with 3-layers of synthetic media providing maximum airflow and performance.

High Quality Tube:
This system uses a high quality, dyno-tuned intake tube to achieve maximum power gains while maintaining a perfect fit.

Lightweight Vacuum Form Plastic Cover w/ Auxiliary Air Inlet:
Creates a stealthy under-hood look while reducing air intake noise without sacrificing power. A urethane plug is also included if you wish to block off the auxiliary air inlet.

Hassle-Free Installation:
All clamps, coupling and hardware are included for hassle-free installation. This is a direct bolt-on kit that requires no cutting or drilling on factory parts.

Fitment Note:
This item will not fit convertible models due to the factory strut brace.

Emission Disclaimer:
This product is not currently CARB exempt and is not available for sale in California or for use on any vehicle registered with the California Department of Motor Vehicle.


  • Instructions
  • Dyno Chart


Vehicle Applications

Year Make Model SubModel Engine Fuel
2016-2018BMW 340i (F30/F31) B58 Engine L6 3.0L (t) Gas
2016-2019BMW 340i GT xDrive (F34) B58 Engine L6 3.0L (t) Gas
2016-2018BMW 340i xDrive (F30/F31) B58 Engine L6 3.0L (t) Gas
2017-2020BMW 440i (F32) B58 Engine L6 3.0L (t) Gas
2017-2020BMW 440i Gran Coupe (F36) B58 Engine L6 3.0L (t) Gas
2017-2020BMW 440i xDrive (F32) B58 Engine L6 3.0L (t) Gas
2017-2020BMW 440i xDrive Gran Coupe (F36) B58 Engine L6 3.0L (t) Gas
2017-2019BMW M140i (F20/F21) N55 Engine, non US model L6 3.0L (t) Gas
2017-2021BMW M240i (F22) B58 Engine L6 3.0L (t) Gas
2017-2021BMW M240i xDrive (F22) B58 Engine L6 3.0L (t) Gas
More Information
Weight8.00 lbs
Parent Product TypePerformance Upgrades
Product TypesCold Air Intakes
BrandAdvanced Flow Engineering
MakeBMW
Model2 Series
Year2016, 2017, 2018, 2019, 2020