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Mark Hendrikx - Automotive engineer at Mosselman

Expert's advice:

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. The filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles, you simply remove the disposable air filter and replace it with a K&N. This will be the last air filter your vehicle will ever need.

Mark Hendrikx - Automotive engineer at Mosselman



Washable and re-usable air filter

  • Washable and Re-usable
    The filter can be cleaned and used again. Lasts up to 50,000 miles before
    cleaning is required, depending on driving conditions.
  • High Air Flow
    High air flow with exceptional filtration.
    Designed to boost horsepower and rate of acceleration.
  • Plug-and-Play
    Works with the original equipment from the manufacturer.

MOSSELMAN tuning experiences

  • Dennis - BMW X5 40e

    My first impressions after the remap: the acceleration is much more dynamic, it feels like the car now has the powertrain that fits it well! I’m very satisfied with your service, explanations, and friendly approach. Thank you!

    Dennis - BMW X5 40e

  • Thom H.

    Mosselman tuned my BMW 318d today. What a result, it became a completely different car! Very professional company and friendly staff. This was my second car here and again they have exceeded my expectations. Thanks!

    Thom H.

  • Rob M.

    Very happy with my improved car, the car reacts better on the throttle and is very direct. Also, the exhaust sounds better!

    Rob M.

  • Anders M.

    With Mosselmans' performance package I exceeded even more than the company advertised on their website! The information-sharing process was easy and hassle-free. Excellent customer service from Leon and his team!

    Anders M.

  • Romke B.

    After 1,5 years still very happy with my iTronic. By far the best upgrade I could have done with my BMW 340i.

    Romke B.

Technical details

Product Specifications  
Filter Material Cotton Gauze
Height 32 mm
Length 227 mm
Width 203 mm
Air Filter Shape Panel
Package Contents 1 Air Filter
Weight 0.6 kg (1.4 lb)