K&N High-Flow Reusable Panel Air Filter for BMW 2-Series F22 F23 F87 M235i & M2 (2014+) | Drop-In OEM Airbox Replacement, Washable Cotton Gauze Performance Intake Filter | N55

High-flow panel filter upgrade for BMW 2 Series F22 F23 F87 M235i and M2

Give your turbocharged straight six the clean, unrestricted breathing it deserves with this premium K&N reusable sports filter. Designed as a direct replacement for the factory panel, it sits inside the original airbox and delivers increased airflow for sharper throttle response and stronger mid-range without compromising filtration.

Why choose this upgrade

• High-flow cotton gauze media for improved engine breathing and response
• Reusable and washable panel filter that saves money over disposable paper elements
• Precision fit for the OE airbox on BMW 2 Series F22 F23 F87 M235i and M2
• Long service interval up to 50,000 miles between cleans depending on driving conditions
• Compatible with factory sensors and OEM electronics
• Will not void your vehicle warranty
• Backed by K&N’s Million Mile Limited Warranty

Real-world results

We use this filter on our own builds and customers consistently report crisper pick-up, a more eager induction note and a quality fit and finish you can rely on. It is a simple, high-value upgrade that complements remaps and other breathing mods while remaining fully road friendly.

Compatibility

• BMW 2 Series F22 coupe M235i 2014 onward
• BMW 2 Series F23 convertible M235i 2014 onward
• BMW 2 Series F87 M2 2014 onward

Direct-fit replacement for the original panel inside the standard airbox. No additional hardware required.

Care and maintenance

When the element is dirty, simply clean and re-oil using an appropriate service kit, refit and go. One filter for the life of the car with routine maintenance.

Professional fitting

Installation is quick and straightforward, but if you would like us to take care of it, MJ Modifications in Warwickshire can fit this filter and perform health checks at the same time. Request a quote at info@mjmodifications.co.uk.

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