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