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K&N Air Filters for the Honda TRX400EX


Honda TRX400EX Replacement Air Filters 

Buy now from the K&N Store and get a 100% money back guarantee & FREE SHIPPING on any air filter!

  • High Air Flow with Excellent Filtration
  • Designed to Increase Horsepower and Acceleration 
  • Washable and Reusable
  • Lasts up to 50,000 Miles Before Cleaning is Required Depending on Driving or Conditions
 Click Here to Find K&N Air Filters
& Oil Filters for Any Vehicle!
Vehicle Description Type Product Part Number Product Image
2008 HONDA TRX400EX 397 - All ATV Air Filter HA-4099
 		Get Pricing and Buy
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2007 HONDA TRX400EX 397 - All ATV Air Filter HA-4099
 		Get Pricing and Buy
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2006 HONDA TRX400EX 397 - All ATV Air Filter HA-4099
 		Get Pricing and Buy
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2005 HONDA TRX400EX 397 - All ATV Air Filter HA-4099
 		Get Pricing and Buy
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2004 HONDA TRX400EX 397 - All ATV Air Filter HA-4099
 		Get Pricing and Buy
<%# DataBinder.Eval(Container.DataItem, "part2")%> & " Air Filter"
2003 HONDA TRX400EX 397 - All ATV Air Filter HA-4099
 		Get Pricing and Buy
<%# DataBinder.Eval(Container.DataItem, "part2")%> & " Air Filter"
2002 HONDA TRX400EX 397 - All ATV Air Filter HA-4099
 		Get Pricing and Buy
<%# DataBinder.Eval(Container.DataItem, "part2")%> & " Air Filter"
2001 HONDA TRX400EX 397 - All ATV Air Filter HA-4099
 		Get Pricing and Buy
<%# DataBinder.Eval(Container.DataItem, "part2")%> & " Air Filter"
2000 HONDA TRX400EX 397 - All ATV Air Filter HA-4099
 		Get Pricing and Buy
<%# DataBinder.Eval(Container.DataItem, "part2")%> & " Air Filter"
1999 HONDA TRX400EX 397 - All ATV Air Filter HA-4099
 		Get Pricing and Buy
<%# DataBinder.Eval(Container.DataItem, "part2")%> & " Air Filter"
K&N Manufactures Air Filters & Air Cleaners for Motorcycles, ATV's, Cars, Trucks, and Just About Anything with an Engine.

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