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K&N Powersports Air Intakes for the Yamaha YFZ450

Powersports Air Intakes made for Yamaha YFZ450

Get an air intake for your Yamaha with free shipping and a 100% money back guarantee!
  • Designed to increase power
  • K&N Million Mile Limited Warranty®
  • Replaces restrictive factory intake
  • Easy to install on your [make_model]
Add more horsepower to your Yamaha YFZ450 with a K&N powersports air intake.
K&N Performance Air Intake Systems for Your [make_model]
Vehicle DescriptionPart NumberProduct Image 
2009 Yamaha YFZ450 449 - Exc. F/I
ATV
2009 Yamaha YFZ450 449 Air Intake
63-1123

Est. Power Gain
4.2 HP @ 7200 RPM
63-1123 YFZ450 Aircharger Air Intake
List Price: $545.93
Factory Direct Price: $300.99
2008 Yamaha YFZ450 449 - All
ATV
2008 Yamaha YFZ450 449 Air Intake
63-1123

Est. Power Gain
4.27 HP @ 7200 RPM
63-1123 YFZ450 Aircharger Air Intake
List Price: $545.93
Factory Direct Price: $300.99
2008 Yamaha YFZ450 SE 449 - All
ATV
2008 Yamaha YFZ450 SE 449 Air Intake
63-1123

Est. Power Gain
4.27 HP @ 7200 RPM
63-1123 YFZ450 SE Aircharger Air Intake
List Price: $545.93
Factory Direct Price: $300.99
2007 Yamaha YFZ450 449 - All
ATV
2007 Yamaha YFZ450 449 Air Intake
63-1123

Est. Power Gain
4.2 HP @ 7200 RPM
63-1123 YFZ450 Aircharger Air Intake
List Price: $545.93
Factory Direct Price: $300.99
2007 Yamaha YFZ450 SE 449 - All
ATV
2007 Yamaha YFZ450 SE 449 Air Intake
63-1123

Est. Power Gain
4.2 HP @ 7200 RPM
63-1123 YFZ450 SE Aircharger Air Intake
List Price: $545.93
Factory Direct Price: $300.99
2006 Yamaha YFZ450 449 - All
ATV
2006 Yamaha YFZ450 449 Air Intake
63-1123

Est. Power Gain
4.2 HP @ 7200 RPM
63-1123 YFZ450 Aircharger Air Intake
List Price: $545.93
Factory Direct Price: $300.99
2006 Yamaha YFZ450 Bill Ballance Edition 449 - All
ATV
2006 Yamaha YFZ450 Bill Ballance Edition 449 Air Intake
63-1123

Est. Power Gain
4.2 HP @ 7200 RPM
63-1123 YFZ450 Bill Ballance Edition Aircharger Air Intake
List Price: $545.93
Factory Direct Price: $300.99
2005 Yamaha YFZ450 449 - All
ATV
2005 Yamaha YFZ450 449 Air Intake
63-1123

Est. Power Gain
4.2 HP @ 7200 RPM
63-1123 YFZ450 Aircharger Air Intake
List Price: $545.93
Factory Direct Price: $300.99
2004 Yamaha YFZ450 449 - All
ATV
2004 Yamaha YFZ450 449 Air Intake
63-1123

Est. Power Gain
4.2 HP @ 7200 RPM
63-1123 YFZ450 Aircharger Air Intake
List Price: $545.93
Factory Direct Price: $300.99