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For over 40 years K&N has been designing and manufacturing performance air filters for the motorcycle and ATV enthusiast interested in maximizing horsepower and acceleration. Our air filter is designed to achieve high, virtually unrestricted air flow while maintaining filtration levels critical to ensure long engine life. K&N Air Filters will NOT void Motorcycle Warranty and are environmentally friendly. K&N Reusable Air Filters reduce the volume of disposable air filters that end up in landfills!

  • Designed to provide increased Horsepower and Acceleration
  • Pleated cotton media provides a large filtration area offering low restriction and long service intervals
  • Multi-Layers of woven cotton gauze media offers excellent filtration
  • Fits directly into OEM Airbox with application specific Sealing Bead ensuring a precise fit
  • No fuel Management modifications are normally required to obtain increased performance
  • Washable & reusable, most are pre-oiled and ready to ride!

2001 Triumph Bonneville
2002 Triumph Bonneville
2002 Triumph Bonneville T100
2003 Triumph Bonneville
2003 Triumph Bonneville T100
2004 Triumph Bonneville
2004 Triumph Bonneville T100
2004 Triumph Thruxton 900
2005 Triumph Bonneville
2005 Triumph Bonneville T100
2005 Triumph Thruxton 900
2006 Triumph Bonneville
2006 Triumph Bonneville T100
2006 Triumph Scrambler
2006 Triumph Thruxton 900
2007 Triumph Bonneville
2007 Triumph Bonneville T100
2007 Triumph Scrambler
2007 Triumph Thruxton 900
2008 Triumph Bonneville
2008 Triumph Bonneville T100
2008 Triumph Scrambler
2008 Triumph Thruxton 900
2009 Triumph Bonneville
2009 Triumph Bonneville SE
2009 Triumph Bonneville T100
2009 Triumph Scrambler
2009 Triumph Thruxton 900
2010 Triumph Bonneville
2010 Triumph Bonneville T100
2010 Triumph Scrambler
2010 Triumph Thruxton 900
2011 Triumph Bonneville
2011 Triumph Bonneville T100
2011 Triumph Scrambler
2011 Triumph Thruxton 900
2012 Triumph Bonneville
2012 Triumph Bonneville T100
2012 Triumph Scrambler
2012 Triumph Thruxton 900
2013 Triumph Bonneville
2013 Triumph Bonneville SE
2013 Triumph Bonneville T100
2013 Triumph Scrambler
2013 Triumph Thruxton 900
2014 Triumph Bonneville
2014 Triumph Bonneville 110th Anniversary
2014 Triumph Bonneville SE
2014 Triumph Bonneville Steve McQueen
2014 Triumph Bonneville T100
2014 Triumph Bonneville T100 A2
2014 Triumph Bonneville T100 Black
2014 Triumph Scrambler
2014 Triumph Thruxton 900
2015 Triumph Bonneville
2015 Triumph Bonneville T100
2015 Triumph Bonneville T100 Black
2015 Triumph Bonneville T100 SE
2015 Triumph Scrambler
2015 Triumph Thruxton 900
2016 Triumph Scrambler
2017 Triumph Scrambler

K&N AIR FILTER KTB-9004

by K&N
SKU: KNTB9004
Regular price $124.99 $119.00 Save 5%
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For over 40 years K&N has been designing and manufacturing performance air filters for the motorcycle and ATV enthusiast interested in maximizing horsepower and acceleration. Our air filter is designed to achieve high, virtually unrestricted air flow while maintaining filtration levels critical to ensure long engine life. K&N Air Filters will NOT void Motorcycle Warranty and are environmentally friendly. K&N Reusable Air Filters reduce the volume of disposable air filters that end up in landfills!

  • Designed to provide increased Horsepower and Acceleration
  • Pleated cotton media provides a large filtration area offering low restriction and long service intervals
  • Multi-Layers of woven cotton gauze media offers excellent filtration
  • Fits directly into OEM Airbox with application specific Sealing Bead ensuring a precise fit
  • No fuel Management modifications are normally required to obtain increased performance
  • Washable & reusable, most are pre-oiled and ready to ride!

2001 Triumph Bonneville
2002 Triumph Bonneville
2002 Triumph Bonneville T100
2003 Triumph Bonneville
2003 Triumph Bonneville T100
2004 Triumph Bonneville
2004 Triumph Bonneville T100
2004 Triumph Thruxton 900
2005 Triumph Bonneville
2005 Triumph Bonneville T100
2005 Triumph Thruxton 900
2006 Triumph Bonneville
2006 Triumph Bonneville T100
2006 Triumph Scrambler
2006 Triumph Thruxton 900
2007 Triumph Bonneville
2007 Triumph Bonneville T100
2007 Triumph Scrambler
2007 Triumph Thruxton 900
2008 Triumph Bonneville
2008 Triumph Bonneville T100
2008 Triumph Scrambler
2008 Triumph Thruxton 900
2009 Triumph Bonneville
2009 Triumph Bonneville SE
2009 Triumph Bonneville T100
2009 Triumph Scrambler
2009 Triumph Thruxton 900
2010 Triumph Bonneville
2010 Triumph Bonneville T100
2010 Triumph Scrambler
2010 Triumph Thruxton 900
2011 Triumph Bonneville
2011 Triumph Bonneville T100
2011 Triumph Scrambler
2011 Triumph Thruxton 900
2012 Triumph Bonneville
2012 Triumph Bonneville T100
2012 Triumph Scrambler
2012 Triumph Thruxton 900
2013 Triumph Bonneville
2013 Triumph Bonneville SE
2013 Triumph Bonneville T100
2013 Triumph Scrambler
2013 Triumph Thruxton 900
2014 Triumph Bonneville
2014 Triumph Bonneville 110th Anniversary
2014 Triumph Bonneville SE
2014 Triumph Bonneville Steve McQueen
2014 Triumph Bonneville T100
2014 Triumph Bonneville T100 A2
2014 Triumph Bonneville T100 Black
2014 Triumph Scrambler
2014 Triumph Thruxton 900
2015 Triumph Bonneville
2015 Triumph Bonneville T100
2015 Triumph Bonneville T100 Black
2015 Triumph Bonneville T100 SE
2015 Triumph Scrambler
2015 Triumph Thruxton 900
2016 Triumph Scrambler
2017 Triumph Scrambler