Yamaha YFM400 Big Bear 2x4 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Yamaha YFM400 Big Bear 2x4 air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Yamaha YFM400 Big Bear 2x4 Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Yamaha YFM400 Big Bear 2x4 run better. Fast and FREE SHIPPING with any Yamaha YFM400 Big Bear 2x4 air filter

  1. 2004 Yamaha YFM400 Big Bear 2x4 384 air filter
    $64.99 Regular Price $51.99 Special Price
    YA-4001
    K&N
  2. 2003 Yamaha YFM400 Big Bear 2x4 400 air filter
    $64.99 Regular Price $51.99 Special Price
    YA-4001
    K&N
  3. 2002 Yamaha YFM400 Big Bear 2x4 400 air filter
    $64.99 Regular Price $51.99 Special Price
    YA-4001
    K&N
  4. 2001 Yamaha YFM400 Big Bear 2x4 400 air filter
    $64.99 Regular Price $51.99 Special Price
    YA-4001
    K&N
  5. 2000 Yamaha YFM400 Big Bear 2x4 384 air filter
    $64.99 Regular Price $51.99 Special Price
    YA-4001
    K&N
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