MMR Performance Cotton Panel Air Filter - Mini Cooper S/JCW B48 (F56 F55 F54 Clubman) - High-Flow Washable Drop-In for OE Airbox - Pre-LCI
MMR Performance Cotton Panel Air Filter - Mini Cooper S/JCW B48 (F56 F55 F54 Clubman) - High-Flow Washable Drop-In for OE Airbox - Pre-LCI
MMR Performance Cotton Panel Air Filter - Mini Cooper S/JCW B48 (F56 F55 F54 Clubman) - High-Flow Washable Drop-In for OE Airbox - Pre-LCI
MMR Performance Cotton Panel Air Filter - Mini Cooper S/JCW B48 (F56 F55 F54 Clubman) - High-Flow Washable Drop-In for OE Airbox - Pre-LCI
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MMR Performance Cotton Panel Air Filter - Mini Cooper S/JCW B48 (F56 F55 F54 Clubman) - High-Flow Washable Drop-In for OE Airbox - Pre-LCI

£62.39
£62.39
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MMR Cotton Panel Air Filter for Mini F56 Cooper S and JCW - B48 Engine - Pre LCI

Upgrade your Mini’s breathing with the MMR Performance cotton panel air filter. This high-flow, reusable Mini F56 air filter is a direct drop-in replacement for the standard paper filter, fitting the OE airbox on B48-engined Mini Cooper S and Mini JCW models. Expect sharper throttle response, improved induction sound and proven gains thanks to reduced intake restriction.

Designed for Mini F56, F55 and F54 B48 applications, this performance panel air filter delivers excellent filtration with increased airflow. Our own tests have shown an additional 15 Nm of torque on a standard B48 engine. It is a simple, warranty-friendly upgrade that enhances everyday drivability and pairs perfectly with further performance modifications.

Why choose this Mini performance air filter

  • Direct-fit, drop-in Mini F56 panel filter for OE airbox - no remap required
  • High-flow cotton gauze for increased airflow and performance
  • Enhanced induction noise for a sportier Mini Cooper S and Mini JCW sound
  • Reusable and washable - designed to last the life of the vehicle
  • OEM-level construction and fitment for durability and reliability
  • Warranty-friendly intake upgrade that looks stock but flows better

Real-world results

We have fitted and used this filter on our own and customers’ Minis with consistently excellent results. The combination of crisper response, a subtle but addictive induction tone and simple maintenance makes it one of the best value Mini Cooper S air filter upgrades you can buy.

Key search terms and compatibility

This product is ideal if you are searching for: Mini F56 air filter, Mini Cooper S air filter upgrade, Mini JCW air filter, Mini B48 panel filter, Mini F56 performance air filter, Mini cotton panel filter, Mini OEM airbox filter, reusable Mini air filter, washable Mini filter, Mini induction upgrade, Mini F55 air filter, Mini F54 air filter, Mini pre LCI air filter, Mini F56 JCW filter upgrade.

Fitment - B48 engine applications

  • Mini F56 - Cooper S and JCW - 2013 to 2021 - B48
  • Mini F55 - Cooper S - 2013 to 2021 - B48
  • Mini F54 - Clubman Cooper S - 2015 to 2021 - B48

Important: Not LCI. Not compatible with 2019 onward 4WD Clubman.

Installation and servicing

Simple DIY fitment using basic tools. The filter is fully serviceable and washable, offering a long-term performance solution over disposable paper elements.

Prefer professional fitting? Nforcd offers installation at our Warwickshire workshop. Request a quote via Sales@nforcd.com.

What you will notice

  • Smoother, freer-revving feel with improved airflow
  • Subtle induction noise enhancement without drone
  • Proven torque increase of up to 15 Nm on a standard B48 engine
  • A cost-effective, long-life upgrade that supports future performance mods

If you want a no-compromise Mini F56 performance panel air filter that keeps the factory airbox, improves response and sounds great, this MMR cotton panel filter is the smart choice for your Mini Cooper S or Mini JCW B48.