K&N Buell Firebolt/Lightning/Ulysses Replacement Air Filter

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle. K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance. Fitment: 2002 Buell XB9R Firebolt Base 2003 Buell XB9R Firebolt Base 2003 Buell XB9S Lightning Base 2004 Buell XB12R Firebolt Base 2004 Buell XB12S Lightning Base 2004 Buell XB9R Firebolt Base 2004 Buell XB9S Lightning Base 2005 Buell Lightning CityX XB9SX Base 2005 Buell XB12R Firebolt Base 2005 Buell XB12S Lightning Base 2005 Buell XB12Scg Lightning Base 2005 Buell XB9R Firebolt Base 2006 Buell Lightning CityX XB9SX Base 2006 Buell XB12R Firebolt Base 2006 Buell XB12S Lightning Base 2006 Buell XB12Scg Lightning Base 2006 Buell XB12X Ulysses Base 2006 Buell XB9R Firebolt Base 2006 Buell XB9SX Lightning Base 2007 Buell Lightning CityX XB9SX Base 2007 Buell XB12R Firebolt Base 2007 Buell XB12S Lightning Base 2007 Buell XB12Scg Lightning Base 2007 Buell XB12Ss Lightning Long Base 2007 Buell XB12STT Lightning Base 2007 Buell XB12X Ulysses Base 2007 Buell XB9R Firebolt Base 2007 Buell XB9SX Lightning Base 2008 Buell XB12R Firebolt Base 2008 Buell XB12S Lightning Base 2008 Buell XB12Scg Lightning Base 2008 Buell XB12Ss Lightning Long Base 2008 Buell XB12Stt Lightning Super Tt Base 2008 Buell XB12X Ulysses Base 2008 Buell XB12Xt Ulysses Base 2008 Buell XB9SX Lightning Base 2009 Buell Lightning CityX XB9SX Base 2009 Buell XB12R Firebolt Base 2009 Buell XB12Scg Lightning Base 2009 Buell XB12Ss Lightning Long Base 2009 Buell XB12X Ulysses Base 2009 Buell XB12XP Ulysses Police Base 2009 Buell XB12Xt Ulysses Base 2009 Buell XB9SX Lightning Base 2010 Buell Lightning CityX XB9SX Base 2010 Buell XB12R Firebolt Base 2010 Buell XB12Scg Lightning Base 2010 Buell XB12Ss Lightning Long Base 2010 Buell XB12X Ulysses Base 2010 Buell XB12XP Ulysses Police Base 2010 Buell XB12Xt Ulysses Base 2010 Buell XB9SX Lightning Base