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BMW 4 Series G22 I G23 I 2.0 & 3.0


Why fit?

Looking for a simple, warranty-friendly upgrade for your car? One of the easiest and best ways to upgrade the breathing abilities of the latest BMW 4 Series G22 is with an MMR replacement Performance Panel Air Filter.

Benefits of fitting?

Allow your engine to breathe better and operate more efficiently – and so improve the engine’s airflow, and power and fuel economy gains will follow.

By removing the inevitable restrictions that the standard paper panel filters give, our Panel Filter allows a worthwhile increase in airflow through to the turbo. Fitment is for all the latest G22 4 Series, either 420i/430i 2.0 B48/B46 4 cylinder or the M440i 3.0 B58TU 6 cylinder engines.

We've developed our own range of MMR performance cotton gauze filters that easily drop into the OE airbox which provide excellent filtration properties, combined with instant performance increases and induction noise enhancements.

Our tests have shown that it can deliver an additional 15NM of torque on a standard B58TU engine. A small but worthwhile difference.

Meanwhile, OEM-standards of design, quality, materials and construction means it fits like a factory part; lasts like a factory part. This filter is applicable for the full range of 4-Series - covering all of the 2.0 4 cylinder and 3.0 6 cylinder versions in these vehicles.

Put simply, we believe these are the best Panel Air Filters you can buy.






4 Series


G22 I G23


B58TU I B48 I B46



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• Increased engine performance
• Improved induction noise
• Designed to be used with the OE air filter housing
• Easily fitted and completely washable.
• Once fitted this product will last the lifetime of your engine


4 Series:
G22/23 / 2020+
All: 416D to 440iX

Please note, not for the F-Series cars with these engines, which require filter part number MMR01-0502

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How we develop.

Every MMR Performance upgrade is developed and tested here in the UK by our expert engineering team of BMW enthusiasts.

Nothing gets the MMR logo until we've thoroughly proven it on road, track and dyno.

That's the MMR Performance difference.


How to buy?

Our network of expert MMR Performance dealers can supply the full range, together with product guidance and advice, plus often an experience fitting service.


If you haven't got a MMR Performance Partner Dealer close to you, don't worry! Remember you can buy direct from our MMR Performance webshop. Click here to browse and shop online, for worldwide despatch.


Prefer to buy online?

You can buy direct from our MMR Performance webshop. Click here to browse and shop online, for worldwide despatch.

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