Uni Multi-Stage Competition Air Filters are unsurpassed in airflow, dirt stopping and overall performance. And they produce more horsepower and more torque than any other air filter. Uni's revolutionary two stage air filter is the only filter that comes apart for maximum airflow and ultimate cleaning.

• Traps dirt and dust in 2 layers of foam.
• The large pore, pre-filter captures the bigger particles.
• The small pore, inner filter prevents any engine-wrecking grit from reaching the cylinder.
• Used by Kawasaki, Yamaha and Suzuki off-road teams.
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  - Yamaha

  2019 - YZ125

  2019 - YZ250

  2019 - YZ250X

  2018 - YZ125

  2018 - YZ250

  2018 - YZ250X

  2017 - YZ250X

  2017 - YZ125

  2017 - YZ250

  2016 - YZ250X

  2016 - YZ125

  2016 - YZ250

  2015 - YZ125

  2015 - YZ250

  2015 - TT-R125LE

  2014 - YZ125

  2014 - YZ250

  2014 - TT-R125LE

  2013 - YZ125

  2013 - YZ250

  2013 - YZ250F

  2013 - TT-R125LE

  2012 - YZ125

  2012 - YZ250

  2012 - YZ250F

  2012 - TT-R125LE

  2011 - YZ125

  2011 - YZ250

  2011 - YZ250F

  2011 - TT-R125LE

  2011 - TT-R125L

  2010 - YZ125

  2010 - YZ250

  2010 - YZ250F

  2009 - YZ125

  2009 - YZ250

  2009 - YZ250F

  2009 - YZ450F

  2009 - TT-R125E

  2009 - TT-R125LE

  2009 - TT-R125L

  2008 - YZ125

  2008 - YZ250

  2008 - YZ250F

  2008 - YZ450F

  2008 - TT-R125E

  2008 - TT-R125LE

  2008 - TT-R125L

  2007 - YZ125

  2007 - YZ250

  2007 - YZ250F

  2007 - YZ450F

  2007 - TT-R125E

  2007 - TT-R125LE

  2007 - TT-R125L

  2006 - YZ125

  2006 - YZ250

  2006 - YZ250F

  2006 - YZ450F

  2006 - TT-R125E

  2006 - TT-R125LE

  2006 - TT-R125L

  2005 - YZ125

  2005 - YZ250

  2005 - YZ250F

  2005 - YZ450F

  2005 - TT-R125E

  2005 - TT-R125LE

  2005 - TT-R125L

  2004 - TT-R125

  2004 - YZ125

  2004 - YZ250

  2004 - YZ250F

  2004 - YZ450F

  2004 - TT-R125E

  2004 - TT-R125LE

  2004 - TT-R125L

  2003 - TT-R125

  2003 - YZ125

  2003 - YZ250

  2003 - YZ250F

  2003 - YZ450F

  2003 - TT-R125E

  2003 - TT-R125LE

  2003 - TT-R125L

  2002 - TT-R125

  2002 - YZ426F

  2002 - YZ125

  2002 - YZ250

  2002 - YZ250F

  2002 - WR250F

  2002 - TT-R125L

  2001 - TT-R125

  2001 - YZ426F

  2001 - YZ125

  2001 - YZ250

  2001 - YZ250F

  2001 - WR250F

  2001 - TT-R125L

  2000 - TT-R125

  2000 - YZ426F

  2000 - YZ125

  2000 - YZ250

  2000 - TT-R125L

  1999 - YZ400F

  1999 - YZ125

  1999 - YZ250

  1998 - YZ400F

  1998 - YZ125

  1998 - YZ250

  1997 - YZ125

  1997 - YZ250

  1996 - YZ125

  1996 - YZ250

  1995 - YZ125

  1995 - YZ250

  1994 - YZ125

  1994 - YZ250

  1993 - YZ125

  1993 - YZ250