Honda CB400X Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Honda CB400X air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Honda CB400X Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Honda CB400X run better. Fast and FREE SHIPPING with any Honda CB400X air filter

  1. 2023 Honda CB400X 400 air filter
    Special Price €76.19 Regular Price €101.59
    HA-5019
    K&N
  2. 2022 Honda CB400X 400 air filter
    Special Price €76.19 Regular Price €101.59
    HA-5019
    K&N
  3. 2021 Honda CB400X 400 air filter
    Special Price €76.19 Regular Price €101.59
    HA-5019
    K&N
  4. 2020 Honda CB400X 400 air filter
    Special Price €76.19 Regular Price €101.59
    HA-5019
    K&N
  5. 2019 Honda CB400X 400 air filter
    Special Price €76.19 Regular Price €101.59
    HA-5019
    K&N
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