aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake System 2016 - 2018 BMW 340i (F30) / 2017 - 2020 440i (F32) / 2017 - 2021 M240i (F22) L6-3.0L (t) B58

54-12912-B

• 400 CFM Rating @ 7 IN H₂O
• +9 HP / +10 lbs. x ft. Torque max gains
• Outflows factory intake by up to +11%
• CAD-Designed Roto-Molded Intake Tube
• Vacuum Form Cover for Stealthy Under-Hood Look w/ Auxiliary Air Inlet
• Pro 5R oiled 5-Layer Progressively Finer Mesh Cotton Gauze Oiled Media for Maximum Performance
• No Cutting or Drilling on Factory Parts for Faster Installation

7" Tall Air Filter:
This intake system utilizes an oil free, 7" tall conical 360 degree radial flow performance air filter with 5-layers of progressive finer mesh cotton 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.

Vehicle Applications