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K & N Air Filter - KT-1211

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  • Manufacturer Part #:

MSRP Price: $58.39

Our Price: $42.99

You Save:
$15.40 (26%)
1 on Hand

Overview of K & N Air Filter - KT-1211

K&Ns replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. 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.
  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty®

Air filter shape: Panel
Filter Material: Cotton Gauze
Filter Re-Oiling Amount: .33 oz (10 ml)
Height: 1.563 in. (40mm)
Outside length: 5.563 in. (141mm)
Outside width: 4.313 in. (110mm)


125 Duke -2011-2014 (Euro)
200 Duke - 2012-2014 (Euro)
390 Duke - 2013-up (Euro)

Included Items:
(1) Oiled air filter

Specs for K & N Air Filter - KT-1211

Type Air Filter Element
Type Air Filter - OEM Type
Units Each
Weight 0.60 lbs

Cross reference number(s):


Specs for K & N Air Filter - KT-1211

Type Air Filter Element
Type Air Filter - OEM Type
Units Each
Weight 0.60 lbs

Fitment for K & N Air Filter - KT-1211

See if this part fits your ride

Part 307800 fits the following machines

  • 2017 KTM 390 Duke
  • 2016 KTM 390 Duke
  • 2015 KTM 390 Duke
  • 2017 KTM RC 390
  • 2016 KTM RC 390
  • 2015 KTM RC 390
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Instructions and Manuals for K & N Air Filter - KT-1211

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