Yamaha YFZ450 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Yamaha YFZ450 air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Yamaha YFZ450 Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Yamaha YFZ450 run better. Fast and FREE SHIPPING with any Yamaha YFZ450 air filter

  1. 2017 Yamaha YFZ450 449 air filter
    Special Price €88.39 Regular Price €117.79
    YA-4504
    K&N
  2. 2016 Yamaha YFZ450 449 air filter
    Special Price €88.39 Regular Price €117.79
    YA-4504
    K&N
  3. 2015 Yamaha YFZ450 449 air filter
    Special Price €88.39 Regular Price €117.79
    YA-4504
    K&N
  4. 2014 Yamaha YFZ450 449 air filter
    Special Price €88.39 Regular Price €117.79
    YA-4504
    K&N
  5. 2013 Yamaha YFZ450 449 air filter
    Special Price €88.39 Regular Price €117.79
    YA-4504
    K&N
  6. 2012 Yamaha YFZ450 449 air filter
    Special Price €88.39 Regular Price €117.79
    YA-4504
    K&N
  7. 2011 Yamaha YFZ450 449 air filter
    Special Price €88.39 Regular Price €117.79
    YA-4504
    K&N
  8. 2010 Yamaha YFZ450 449 air filter
    Special Price €88.39 Regular Price €117.79
    YA-4504
    K&N
  9. 2009 Yamaha YFZ450 449 air filter
    Special Price €88.39 Regular Price €117.79
    YA-4504
    K&N
  10. 2008 Yamaha YFZ450 449 air filter
    Special Price €88.39 Regular Price €117.79
    YA-4504
    K&N
  11. 2007 Yamaha YFZ450 449 air filter
    Special Price €88.39 Regular Price €117.79
    YA-4504
    K&N
  12. 2006 Yamaha YFZ450 449 air filter
    Special Price €88.39 Regular Price €117.79
    YA-4504
    K&N
  13. 2005 Yamaha YFZ450 449 air filter
    Special Price €88.39 Regular Price €117.79
    YA-4504
    K&N
  14. 2004 Yamaha YFZ450 449 air filter
    Special Price €88.39 Regular Price €117.79
    YA-4504
    K&N
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