Twin Air Powerflow Kit Air Filter Kit 18-20 Yamaha YZ450F - 152222C

  • $245.45
  • Save $14

Twin Air Powerflow Kit Air Filter Kit 18-20 Yamaha YZ450F

The PowerFlow Kit removes the restrictive backfire screen that robs horsepower. 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 airbox 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 2018 - 2020: 

  • 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 dirt better than the OEM system
  • Makes more horse power, by removing restrictive backfire screen
  • Includes a rigid, lightweight billet aluminum cage
  • Replacement Powerflow Air Filters (backfire resistant) sold separately 

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Yamaha YZ450F Performance Upgrades

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