Honda TRX400X Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Honda TRX400X air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Honda TRX400X Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Honda TRX400X run better. Fast and FREE SHIPPING with any Honda TRX400X air filter

  1. 2014 Honda TRX400X 400 air filter
    Special Price £48.69 Regular Price £64.99
    HA-4099
    K&N
  2. 2013 Honda TRX400X 400 air filter
    Special Price £48.69 Regular Price £64.99
    HA-4099
    K&N
  3. 2012 Honda TRX400X 400 air filter
    Special Price £48.69 Regular Price £64.99
    HA-4099
    K&N
  4. 2009 Honda TRX400X 400 air filter
    Special Price £48.69 Regular Price £64.99
    HA-4099
    K&N
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