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K&N Powersports Air Filters for the Yamaha YZ450FX

Yamaha YZ450FX Replacement Air Filters

Buy an air filter for your Yamaha now and get a 100% money back guarantee!
  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Lasts up to 50,000 Miles Before Cleaning is Required Depending on Driving Conditions
Order your K&N motorcycle and ATV air filter Factory Direct today!
Help your Yamaha YZ450FX run better.
  • Fast and FREE SHIPPING with Minimum Order
  • Simple, Quick and Secure Online Ordering
K&N Performance Air Filter Replacement
Vehicle DescriptionPart NumberProduct Image 
2018 Yamaha YZ450FX 449 - All Models
Motorcycle
2018 Yamaha YZ450FX 449 Air Filter 		YA-4514XD YA-4514XD Yamaha YZ450FX Air Filter
List Price: $82.79
Factory Direct Price: $61.99
2017 Yamaha YZ450FX 449 - All Models
Motorcycle
2017 Yamaha YZ450FX 449 Air Filter 		YA-4514XD YA-4514XD Yamaha YZ450FX Air Filter
List Price: $82.79
Factory Direct Price: $61.99
2016 Yamaha YZ450FX 449 - All Models
Motorcycle
2016 Yamaha YZ450FX 449 Air Filter 		YA-4514XD YA-4514XD Yamaha YZ450FX Air Filter
List Price: $82.79
Factory Direct Price: $61.99

Find the right K&N motorcycle or ATV air filter for your Yamaha using the application search. Upgrade your Yamaha YZ450FX today with a K&N motorcycle or ATV air filter.