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Twin Air

Twin Air Powerflow Kit Air Filter Kit 18-22 Yamaha YZ450F - 152222C

Regular price $243.86 USD
Regular price $259.95 USD Sale price $243.86 USD
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Twin Air Powerflow Kit Air Filter Kit 18-22 Yamaha YZ450F

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 2018 - 2022: 

  • 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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