BMS B58 Billet Intake for F chassis BMW 140 240 340 440

More Power, More air, and Dramatic Sound Improvement

This plug & play air intake system unlocks up to 8whp to the wheels from your F chassis B58 BMW engine. In addition to the extra power throttle response, turbo spool, and sound are dramatically improved, finally allowing you to hear your turbo spool up under heavy acceleration. The system is CNC machined from billet aluminum, anodized black for strength and a clean look. Includes a reusable BMS high flow inverted cone filter. The OEM cold air intake tube and insulating base remain fully functional. Install takes only minutes and is fully reversible. Scroll down for dynos.

Our Burger Motorsports oversized inverted cone filters not only outflow your stock paper filter and last the life of your vehicle, they also include a built-in velocity stack. Velocity stacks allow even more air to be smoothly sucked into your intake system and are used in most racing applications.

Made in the USA.

Add the optional but recommended silicone intake pipe for smoother airflow, better looks, and even better sound. Click Here

Installation of the F chassis B58 billet intake allows room for the B58 BMS Oil Catch Can.

Please note that the BMS B46/B48/B58 intakes are all different intakes and are not interchangeable.

F Chassis Vehicle Fitment

BMW 1 Series
2016+ F20 F21 (B58 engine) 140i/140iX

BMW 2 Series
2017-2021 F22 F23 (B58 engine) 240i/240ix

BMW 3 Series
2016-2018 F30 (B58 engine) 340i/340iX
G20/G21 Owners: This intake does not fit the 2019+ G20/21 M340. That intake is located HERE

BMW 4 Series
2017-2020 F32 F33 F36 (B58 engine) 440i/440iX

What’s included
(1) Billet MAF Housing
(1) Renewable 1123 inverted cone filter w/clamp
(1) Billet bracket
(2) MAF screws M4-.07×10 socket head cap screw stainless
(3) Brack