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Replacement Filters > Replacement Air Filter

List Price: $126.10
Your Price: USD $85.99

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K&N XStream Series Motocross Air Filters take performance to the next level with the addition of a filter within the filter's top in order to add even more filtration area for high air-flow and capacity. Each filter piece has pleated media which creates a large surface area that provides high airflow and great dirt holding capacity for extreme conditions. The two-piece design eases installation and removal on modern narrow-framed MX bikes. The epoxy-coated aluminum wire mesh, incorporated into a backfire screen, protects the filter element from harmful debris. A custom base seal ensures a precise and secure fit. K&N air filters are washable and re-usable and they come pre-oiled and ready to use!

More Info on K&N Xstream Series Performance Motocross Air Filters
  • Large surface area for long service life
  • Low restriction
  • Washable and reusable
  • Outstanding filtration

Product Specifications

Air Filter ShapeUnique
Base Outside Diameter9.5 in (241 mm)
Filter MaterialCotton Gauze
Height3.75 in (95 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height3.63 in (92 mm)
Product Box Length8.5 in (216 mm)
Product Box Width8.5 in (216 mm)
Product StyleUnique Air Filters
Top Outside Diameter5.5 in (140 mm)
Weight2 lb (0.9 kg)

Customer Feedback

We have been using K&N's XStream Series MX filters for the past 2 seasons on the Leading Edge Kawasaki's.  On the dyno, we have seen noticeable difference horsepower which has for sure been an advantage on the track!  The added air-flow delivers the cheapest power ad-on available!

Jason Hughes
Monster Energy/Leading Edge Kawasaki

Jason Hughes, Kamloops, BC Canada
I recently tested a K&N MX XStream Air Filiter on one of my Team Babbitt’s Kawasaki engines. After having been a foam filter advocate for most of my career, I was quite surprised to find a noticeable improvement in throttle response and horsepower. The additional airflow that the MX XStream filter provided was immediately obvious.

Tom Morgan Racing
The Official Engine Builder of Babbitt’s Kawasaki
Tom Morgan, San Bernardino, California
Although this filter was not the one K&N recommended, it is the one that fits my Kawasaki Ninja 2004 perfectly. I've never had a problem with a K&N filter. You guys rock!
Fred, Dayton, Ohio