KTM 390 Duke Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any KTM 390 Duke air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for KTM 390 Duke Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your KTM 390 Duke run better. Fast and FREE SHIPPING with any KTM 390 Duke air filter

  1. 2020 KTM 390 Duke 373 air filter
    Special Price €67.49 Regular Price €89.99
    KT-1217
    K&N
  2. 2019 KTM 390 Duke 373 air filter
    Special Price €67.49 Regular Price €89.99
    KT-1217
    K&N
  3. 2018 KTM 390 Duke 373 air filter
    Special Price €67.49 Regular Price €89.99
    KT-1217
    K&N
  4. 2017 KTM 390 Duke 373 air filter
    Special Price €67.49 Regular Price €89.99
    KT-1217
    K&N
  5. 2016 KTM 390 Duke 373 air filter
    Special Price €67.49 Regular Price €89.99
    KT-1211
    K&N
  6. 2015 KTM 390 Duke 373 air filter
    Special Price €67.49 Regular Price €89.99
    KT-1211
    K&N
  7. 2014 KTM 390 Duke 373 air filter
    Special Price €67.49 Regular Price €89.99
    KT-1211
    K&N
  8. 2013 KTM 390 Duke 373 air filter
    Special Price €67.49 Regular Price €89.99
    KT-1211
    K&N
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