K&N’s replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration.

K&N make over 1,200 different replacement air filters for virtually every vehicle on the road.

These 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. See applicable instruction sheet for details.

K&N stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty™ and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED


This air filter will fit the following KTM models:

  •   125 Duke 11-14
  •   125 Duke 15-16
  •   200 Duke 11-14
  •   200 Duke 15-16
  •   390 Duke
  •   RC 125
  •   RC 200
  •   RC 390 13-15
  •   RC 390 16-

K&N™ Air Filter for KTM 125/200/250/390 Duke/RC


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