Competition off-road air filters manufactured in the Netherlands using a special dual-layer foam, formulated for maximum filtration and optimum air flow for improved power. Fits: Honda BIG RED MUV700 4WD 2009-2012 SXS500M2 Pioneer 500 2015-2021 SXS700M2 Pioneer 700 2 2014-2021 SXS700M4 Pioneer 700 4 2014-2021 TRX400EX 2WD SPORTRAX 2002-2007 TRX400X 2013-2014 TRX420FM 4WD RANCHER 2012 TRX420FM1 4WD RANCHER 2014-2020 TRX420FM2 4WD RANCHER 2020 TRX500FA RUBICON 4WD 2001-2013 TRX500FA7 IRS 2016-2019 TRX500FE FOURTRAX FOREMAN 4X4 2005 TRX500FM 4WD FOREMAN 2007-2013 TRX500FM1 4WD FOREMAN 2014-2017 TRX500FM2 4X4 EPS FOREMAN 2014-2015 TRX500FM6 IRS 4X4 FOREMAN RUBICON 2016 TRX500FPA 4X4 FOREMAN 2011-2015 TRX500FPAC RUBICON 4WD 2011-2012 TRX500FPE FOURTRAX FOREMAN 4X4 2008-2010 TRX500FPM 4WD FOREMAN 2008-2013 TRX520FA6 IRS 2020 TRX520FA6L 2021 TRX520FM2 2020 TRX520FM6 IRS 2020 TRX650FA IRS RINCON 4WD 2003-2005 TRX680FA IRS RINCON 4WD 2006-2014 TRX680FA IRS RUBICON 4WD 2015-2021