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
    Regular Price €118.79 Special Price €94.99
    YA-4504
    K&N
  2. 2016 Yamaha YFZ450 449 air filter
    Regular Price €118.79 Special Price €94.99
    YA-4504
    K&N
  3. 2015 Yamaha YFZ450 449 air filter
    Regular Price €118.79 Special Price €94.99
    YA-4504
    K&N
  4. 2014 Yamaha YFZ450 449 air filter
    Regular Price €118.79 Special Price €94.99
    YA-4504
    K&N
  5. 2013 Yamaha YFZ450 449 air filter
    Regular Price €118.79 Special Price €94.99
    YA-4504
    K&N
  6. 2012 Yamaha YFZ450 449 air filter
    Regular Price €118.79 Special Price €94.99
    YA-4504
    K&N
  7. 2011 Yamaha YFZ450 449 air filter
    Regular Price €118.79 Special Price €94.99
    YA-4504
    K&N
  8. 2010 Yamaha YFZ450 449 air filter
    Regular Price €118.79 Special Price €94.99
    YA-4504
    K&N
  9. 2009 Yamaha YFZ450 449 air filter
    Regular Price €118.79 Special Price €94.99
    YA-4504
    K&N
  10. 2008 Yamaha YFZ450 449 air filter
    Regular Price €118.79 Special Price €94.99
    YA-4504
    K&N
  11. 2007 Yamaha YFZ450 449 air filter
    Regular Price €118.79 Special Price €94.99
    YA-4504
    K&N
  12. 2006 Yamaha YFZ450 449 air filter
    Regular Price €118.79 Special Price €94.99
    YA-4504
    K&N
  13. 2005 Yamaha YFZ450 449 air filter
    Regular Price €118.79 Special Price €94.99
    YA-4504
    K&N
  14. 2004 Yamaha YFZ450 449 air filter
    Regular Price €118.79 Special Price €94.99
    YA-4504
    K&N
Search By Vehicle
Find Parts for your vehicle
*
The item you added to cart DOES NOT FIT your
This item fits your
The item(s) below fits your vehicle
Phil the Filter
Chat Now