K&N XStream Motocross Air Filter Yamaha / Suzuki 125cc-450cc
  • K&N XStream Motocross Air Filter Yamaha / Suzuki 125cc-450cc
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K&N XStream Motocross Air Filter Yamaha / Suzuki 125cc-450cc Videos

K&N XStream Motocross Air Filter Yamaha / Suzuki 125cc-450cc

K&N air filters were originally designed for the extreme demands of off road racing. After over 40 years of development and testing, the original design still offers increased performance and excellent protection in all conditions.

The K&N XStream series high flow air filters are designed to provide high-capacity with very low restriction, resulting in increased horsepower and torque. K&N XStream series performance Motocross filters are constructed with deep pleated, washable and reusable cotton media that offers a large surface area and longer service intervals.


  • Designed to provide increased horsepower and acceleration
  • Pleated cotton media provides a large filtration area offering low restriction, high-capacity and long service intervals
  • Multiple layers of woven cotton gauze media offers excellent filtration
  • Specifically developed for Off-Road and Motocross applications
  • Fits directly into OEM air box with application specific sealing bead ensuring a precise fit
  • No fuel management modifications are required to obtain increased performance
  • Washable & reusable
  • Includes 1 oz. tube of sealing grease

Note: Images are for reference only.


This Product Fits:
RM125 2006, 2007, 2008
RM250 2006, 2007, 2008
RMZ250 20072016
RMZ450 20052016
WR250F 2001, 2002
WR400F 1998, 1999, 2000
WR426F 2001, 2002
YZ125 19911992, 19972017
YZ250 19911992, 19972017
YZ250F 20012013
YZ400F 1998, 1999
YZ426F 2000, 2001, 2002
YZ450F 20032009
Product Style RevZilla Item # Manufacturer Product # Availability
K&N XStream Motocross Air Filter Yamaha / Suzuki 125cc-450cc 857394 YA-2506XD In Stock: Ships next business day


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