Skip to product information
1 of 1

Twin Air

Twin Air Powerflow Kit Air Filter Kit Yamaha YZ450F 14-17 - 152219C

Regular price $294.45 USD
Regular price $337.95 USD Sale price $294.45 USD
Sale Sold out
Part Number

Twin Air Powerflow Kit Air Filter Kit Yamaha YZ450F 14-17

The PowerFlow Kit removes the restrictive backfire screen that robs horsepower. Get More Air Make More Power. The kit includes a larger Twin Air filter with a strong, lightweight aluminum cage. This cage bolts tightly sealing the new backfire resistant air filter tight to the air-box to eliminate leaks. This keeps dirt out and provide more air for more power 1-2 horse power is the typical gain found. This gain may not sound huge but its equal to what you gain with a full exhaust at a lower cost.

Yamaha YZ450F 2014 - 2017: 

  • 4-stroke kit replaces the air-restricting stock backfire screen with a screen that has a special backfire-resistant layer of foam laminated to the inside
  • Designed to seal out the dirt better than the OEM system
  • Makes more horsepower, by removing the restrictive backfire screen
  • Includes a rigid, lightweight billet aluminum cage
  • Replacement Powerflow Air Filters (backfire resistant) sold separately 


2015-2019 - YZ250FX
2014-2018 - YZ250F
2017-2018 - YZ450FX
2015-2018 - WR250F
2016-2018 - WR450F
2014-2017 - YZ450F

Click to see more products from Twin Air

Yamaha YZ450F Performance Upgrades

Moto-House MX - Choice of Champions - Best Motocross Shop in Central Florida


      Shipping & Returns


      Care Instructions