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Yamaha
63 Series AirCharger High-Flow Intake Kit2004-2009 Yamaha YFZ450 449 2007-2009 Yamaha YFZ450 SE 449 +4.2 HP Increase
- Guaranteed to increase horsepower
- Designed to improve throttle response and engine sound
- Free-flowing high density polyethylene tube
- Easy to install, usually in 90 minutes or less
- Replaces entire factory air intake system
- Washable and reusable air filter
- Not legal for sale or use in California or other states adopting California emission standards.
Part TypeAir Intake
BrandK&N
Package Height9.0
Package Width14.4
Package Length18.4
Weight6.37 PG
Weight6.2 lb (2.812 kg)
Part CategoryPerformance Parts
Estimated Horsepower Gain4.2 HP @ 7200 RPM
Filter ColorRed
Intake Pipe MaterialHigh-Density Polyethylene
Couplers Included1
Intake Pipe Color / FinishBlack
Filter MaterialCotton Gauze
Clamp StyleRegular
Air Filter Outlet ShapeRound
Clamp MaterialStainless Steel
Air Filter Large End Diameter6 in (152 mm)
Clamps Included3
Air Filter Height5.5 in (140 mm)
Part FitmentDirect Fit
Horse Power Increase4 HP
Vendor Part Number63-1123
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
