K&N Performance Air Filter - 3-Series (F30/F31/F80) M3 2014-

Unlock effortless breathing for your BMW

Give your BMW 3 Series F30 Saloon, F31 Touring and F80 generation M3 2014 onward a simple, worthwhile intake upgrade with this genuine K&N direct-fit panel. This high-flow, serviceable element replaces the paper insert in your standard airbox, helping the engine breathe more freely for crisper response and a more engaging drive. No cutting. No remap. Just a straightforward swap that works seamlessly with factory sensors.

Why enthusiasts choose this panel

• Low-restriction multi-layer oiled cotton media for improved airflow and smooth throttle response
• Reusable and serviceable design — wash, re-oil and refit instead of buying disposable inserts
• Long cleaning intervals up to 50,000 miles depending on driving conditions
• Designed to operate perfectly with OEM electronics and the standard airbox
• Backed by K&N’s Million-Mile Limited Warranty
• Subtle induction sound enhancement without the hassle of a full intake kit

Optimised for your BMW platform

Perfect for daily-driven BMWs and weekend toys alike, this panel suits the F30 and F31 3 Series as well as the F80 M3 from 2014 onward. It is a direct replacement for the original filter in the factory airbox and is an easy, cost-effective alternative to a complete induction kit or cold-air conversion.

Real-world results and happy customers

We have fitted these on customer cars and our own, and feedback has been consistently positive. Drivers appreciate the cleaner, freer revving feel, the reusable design and the long-term value compared with throwaway paper filters.

Care and maintenance

When it is time to refresh, simply clean and re-oil using the appropriate K&N kit, then refit. That is it — no need to keep buying single-use elements.

Professional fitting available

Want it supplied and installed by specialists who know BMW platforms inside out? Book fitting with MJ Modifications, Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.

Search-friendly terms customers use

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