661 K&N MX XStream Top Air Filters

K&N’s New Line-up of MX XStream Top Air Filters have proven themselves to provide huge gains in air-flow.  Since day one, the K&N Filters have had a substantial advantage in that they are a pleated filter.  This manufacturing technique provides a larger filtration area than the stock foam filter, offering increased airflow while allowing you to ride more between cleanings.  Combine that with an easy-to-install two piece design and you are sure to be impressed.  K&N now has applications for most of your 4 Stroke MX’ers and soon to have the last of the 2 Strokes covered as well.  Retail is $80.00
 
Call 800-858-3333 or check KNFILTERS.COM for a Stocking Dealer near you.

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  • 2 comments
  • Vital MX member westexyzr
    westexyzr

    10/20/2006 11:34 AM

    Rating: Star Star Star Star Star

    They still don't make one for an '06 YZ450 F

  • Vital MX member Kyle Chamberlain
    Kyle Chamberlain

    3/13/2008 4:38 AM

    Rating: Star Star Star Star Star

    I heard that they are terrible for your bike because the dirt and sand suks right though it... I really wish someone would clear this up for me... I also heard they at about 5 horsepower to your bike.

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