Is your WerkesUSA exhaust a little too loud? Bolt this in to reduce the db's by about 8-10%

The Small Exhaust insert fits WerkesUSA slip-ons with 1.625" (41mm) diameter exit.

Dual exhausts require two inserts

For exhaust with 2.00" (50mm) exits please see our Large Insert

**Note: ONLY compatible with WerkesUSA exhaust with 3 mounting bolts in the exit of the muffler.**

make-ducati,make-ducati-year-2007,make-ducati-year-2007-model-1098,make-ducati-year-2008,make-ducati-year-2008-model-1098,make-ducati-year-2008-model-848,make-ducati-year-2008-model-monster-696,make-ducati-year-2009,make-ducati-year-2009-model-1098,make-ducati-year-2009-model-1198,make-ducati-year-2009-model-848,make-ducati-year-2009-model-monster-1100,make-ducati-year-2009-model-monster-696,make-ducati-year-2010,make-ducati-year-2010-model-1198,make-ducati-year-2010-model-848,make-ducati-year-2010-model-monster-1100,make-ducati-year-2010-model-monster-696,make-ducati-year-2010-model-monster-796,make-ducati-year-2011,make-ducati-year-2011-model-1198,make-ducati-year-2011-model-848,make-ducati-year-2011-model-monster-1100,make-ducati-year-2011-model-monster-696,make-ducati-year-2011-model-monster-796,make-ducati-year-2012,make-ducati-year-2012-model-848,make-ducati-year-2012-model-monster-1100,make-ducati-year-2012-model-monster-696,make-ducati-year-2012-model-monster-796,make-ducati-year-2013,make-ducati-year-2013-model-848,make-ducati-year-2013-model-monster-1100,make-ducati-year-2013-model-monster-696,make-ducati-year-2013-model-monster-796,make-ducati-year-2014,make-ducati-year-2014-model-monster-696,make-ducati-year-2014-model-monster-796,make-ducati-year-2015,make-ducati-year-2015-model-scrambler-800,make-ducati-year-2016,make-ducati-year-2016-model-scrambler-800,make-ducati-year-2017,make-ducati-year-2017-model-scrambler-800,make-ducati-year-2018,make-ducati-year-2018-model-scrambler-800,make-ducati-year-2019,make-ducati-year-2019-model-scrambler-800,make-ducati-year-2020,make-ducati-year-2020-model-scrambler-800,make-honda,make-honda-year-2007,make-honda-year-2007-model-cbr600rr,make-honda-year-2008,make-honda-year-2008-model-cbr600rr,make-honda-year-2009,make-honda-year-2009-model-cbr600rr,make-honda-year-2010,make-honda-year-2010-model-cbr600rr,make-honda-year-2011,make-honda-year-2011-model-cbr600rr,make-honda-year-2012,make-honda-year-2012-model-cbr600rr,make-honda-year-2013,make-honda-year-2013-model-cb500f,make-honda-year-2013-model-cb500x,make-honda-year-2013-model-cbr500r,make-honda-year-2013-model-cbr600rr,make-honda-year-2013-model-grom-msx125,make-honda-year-2014,make-honda-year-2014-model-cb500f,make-honda-year-2014-model-cb500x,make-honda-year-2014-model-cbr500r,make-honda-year-2014-model-cbr600rr,make-honda-year-2014-model-grom-msx125,make-honda-year-2015,make-honda-year-2015-model-cb500f,make-honda-year-2015-model-cb500x,make-honda-year-2015-model-cbr500r,make-honda-year-2015-model-cbr600rr,make-honda-year-2015-model-grom-msx125,make-honda-year-2016,make-honda-year-2016-model-cbr600rr,make-honda-year-2016-model-grom-msx125,make-honda-year-2017,make-honda-year-2017-model-cbr600rr,make-honda-year-2017-model-grom-msx125,make-honda-year-2018,make-honda-year-2018-model-cbr600rr,make-honda-year-2018-model-grom-msx125,make-honda-year-2019,make-honda-year-2019-model-cbr600rr,make-honda-year-2019-model-grom-msx125,make-honda-year-2020,make-honda-year-2020-model-cbr600rr,make-honda-year-2020-model-grom-msx125,make-husqvarna,make-husqvarna-year-2018,make-husqvarna-year-2018-model-svartpilen-401,make-husqvarna-year-2018-model-vitpilen-401,make-husqvarna-year-2019,make-husqvarna-year-2019-model-svartpilen-401,make-husqvarna-year-2019-model-vitpilen-401,make-ktm,make-ktm-year-2013,make-ktm-year-2013-model-690-duke,make-ktm-year-2013-model-990-super-duke,make-ktm-year-2014,make-ktm-year-2014-model-690-duke,make-ktm-year-2015,make-ktm-year-2015-model-690-duke,make-ktm-year-2016,make-ktm-year-2016-model-690-duke,make-ktm-year-2017,make-ktm-year-2017-model-390-duke,make-ktm-year-2017-model-690-duke,make-ktm-year-2017-model-rc390,make-ktm-year-2018,make-ktm-year-2018-model-390-duke,make-ktm-year-2018-model-690-duke,make-ktm-year-2018-model-rc390,make-ktm-year-2019,make-ktm-year-2019-model-390-duke,make-ktm-year-2019-model-790-duke,make-ktm-year-2019-model-rc390,make-ktm-year-2020,make-ktm-year-2020-model-390-duke,make-ktm-year-2020-model-790-duke,make-ktm-year-2020-model-rc390,make-kawasaki,make-kawasaki-year-2005,make-kawasaki-year-2005-model-zx-6r-rr,make-kawasaki-year-2006,make-kawasaki-year-2006-model-er-6n,make-kawasaki-year-2006-model-ninja-650r,make-kawasaki-year-2006-model-zx-6r-rr,make-kawasaki-year-2007,make-kawasaki-year-2007-model-er-6n,make-kawasaki-year-2007-model-ninja-650r,make-kawasaki-year-2008,make-kawasaki-year-2008-model-er-6n,make-kawasaki-year-2008-model-ninja-650r,make-kawasaki-year-2009,make-kawasaki-year-2009-model-er-6n,make-kawasaki-year-2009-model-ninja-650r,make-kawasaki-year-2009-model-zx-6r-rr,make-kawasaki-year-2010,make-kawasaki-year-2010-model-er-6n,make-kawasaki-year-2010-model-ninja-650r,make-kawasaki-year-2010-model-zx-6r-rr,make-kawasaki-year-2011,make-kawasaki-year-2011-model-er-6n,make-kawasaki-year-2011-model-ninja-1000,make-kawasaki-year-2011-model-ninja-650r,make-kawasaki-year-2011-model-zx-6r-rr,make-kawasaki-year-2012,make-kawasaki-year-2012-model-ninja-1000,make-kawasaki-year-2012-model-zx-6r-rr,make-kawasaki-year-2013,make-kawasaki-year-2013-model-ninja-1000,make-kawasaki-year-2013-model-zx-6r,make-kawasaki-year-2014,make-kawasaki-year-2014-model-ninja-1000,make-kawasaki-year-2014-model-z1000,make-kawasaki-year-2014-model-zx-6r,make-kawasaki-year-2015,make-kawasaki-year-2015-model-ninja-1000,make-kawasaki-year-2015-model-z1000,make-kawasaki-year-2015-model-z800,make-kawasaki-year-2015-model-zx-6r,make-kawasaki-year-2016,make-kawasaki-year-2016-model-ninja-1000,make-kawasaki-year-2016-model-z1000,make-kawasaki-year-2016-model-z800,make-kawasaki-year-2016-model-zx-6r,make-kawasaki-year-2017,make-kawasaki-year-2017-model-z1000,make-kawasaki-year-2017-model-zx-6r,make-kawasaki-year-2018,make-kawasaki-year-2018-model-ninja-400,make-kawasaki-year-2018-model-z1000,make-kawasaki-year-2018-model-zx-6r,make-kawasaki-year-2019,make-kawasaki-year-2019-model-ninja-400,make-kawasaki-year-2019-model-z1000,make-kawasaki-year-2019-model-zx-6r,make-kawasaki-year-2020,make-kawasaki-year-2020-model-ninja-400,make-kawasaki-year-2020-model-z1000,make-kawasaki-year-2020-model-zx-6r,make-mv-agusta,make-mv-agusta-year-2014,make-mv-agusta-year-2014-model-dragster--b3-,make-mv-agusta-year-2015,make-mv-agusta-year-2015-model-dragster--b3-,make-suzuki,make-suzuki-year-2003,make-suzuki-year-2003-model-sv650,make-suzuki-year-2004,make-suzuki-year-2004-model-gsx-r600,make-suzuki-year-2004-model-gsx-r750,make-suzuki-year-2004-model-sv650,make-suzuki-year-2005,make-suzuki-year-2005-model-gsx-r600,make-suzuki-year-2005-model-gsx-r750,make-suzuki-year-2005-model-sv650,make-suzuki-year-2006,make-suzuki-year-2006-model-sv650,make-suzuki-year-2008,make-suzuki-year-2008-model-gsx-r600,make-suzuki-year-2008-model-gsx-r750,make-suzuki-year-2009,make-suzuki-year-2009-model-gsx-r600,make-suzuki-year-2009-model-gsx-r750,make-suzuki-year-2010,make-suzuki-year-2010-model-gsx-r600,make-suzuki-year-2010-model-gsx-r750,make-suzuki-year-2016,make-suzuki-year-2016-model-gsx-r600,make-suzuki-year-2016-model-gsx-r750,make-suzuki-year-2017,make-suzuki-year-2017-model-gsx-r600,make-suzuki-year-2017-model-gsx-r750,make-suzuki-year-2017-model-sv650,make-suzuki-year-2018,make-suzuki-year-2018-model-gsx-r600,make-suzuki-year-2018-model-gsx-r750,make-suzuki-year-2018-model-sv650,make-suzuki-year-2019,make-suzuki-year-2019-model-gsx-r600,make-suzuki-year-2019-model-gsx-r750,make-suzuki-year-2019-model-sv650,make-suzuki-year-2019-model-sv650x,make-suzuki-year-2020,make-suzuki-year-2020-model-gsx-r600,make-suzuki-year-2020-model-gsx-r750,make-suzuki-year-2020-model-sv650,make-suzuki-year-2020-model-sv650x,make-triumph,make-triumph-year-2005,make-triumph-year-2005-model-speed-triple,make-triumph-year-2006,make-triumph-year-2006-model-daytona-675,make-triumph-year-2006-model-speed-triple,make-triumph-year-2007,make-triumph-year-2007-model-daytona-675,make-triumph-year-2007-model-speed-triple,make-triumph-year-2008,make-triumph-year-2008-model-daytona-675,make-triumph-year-2008-model-speed-triple,make-triumph-year-2008-model-street-triple-675,make-triumph-year-2009,make-triumph-year-2009-model-daytona-675,make-triumph-year-2009-model-speed-triple,make-triumph-year-2009-model-street-triple-675,make-triumph-year-2010,make-triumph-year-2010-model-daytona-675,make-triumph-year-2010-model-speed-triple,make-triumph-year-2010-model-street-triple-675,make-triumph-year-2011,make-triumph-year-2011-model-daytona-675,make-triumph-year-2011-model-speed-triple,make-triumph-year-2011-model-street-triple-675,make-triumph-year-2012,make-triumph-year-2012-model-daytona-675,make-triumph-year-2012-model-speed-triple,make-triumph-year-2012-model-street-triple-675,make-triumph-year-2013,make-triumph-year-2013-model-daytona-675,make-triumph-year-2013-model-speed-triple,make-triumph-year-2013-model-street-triple-675,make-triumph-year-2014,make-triumph-year-2014-model-daytona-675,make-triumph-year-2014-model-speed-triple,make-triumph-year-2014-model-street-triple-675,make-triumph-year-2015,make-triumph-year-2015-model-daytona-675,make-triumph-year-2015-model-speed-triple,make-triumph-year-2015-model-street-triple-675,make-triumph-year-2016,make-triumph-year-2016-model-daytona-675,make-triumph-year-2016-model-street-triple-675,make-triumph-year-2017,make-triumph-year-2017-model-daytona-675,make-yamaha,make-yamaha-year-2003,make-yamaha-year-2003-model-r6,make-yamaha-year-2004,make-yamaha-year-2004-model-r6,make-yamaha-year-2005,make-yamaha-year-2005-model-r6,make-yamaha-year-2006,make-yamaha-year-2006-model-r6,make-yamaha-year-2006-model-r6s,make-yamaha-year-2007,make-yamaha-year-2007-model-r6,make-yamaha-year-2007-model-r6s,make-yamaha-year-2008,make-yamaha-year-2008-model-r6,make-yamaha-year-2008-model-r6s,make-yamaha-year-2009,make-yamaha-year-2009-model-r6,make-yamaha-year-2010,make-yamaha-year-2010-model-fz8,make-yamaha-year-2010-model-r6,make-yamaha-year-2011,make-yamaha-year-2011-model-fz8,make-yamaha-year-2011-model-r6,make-yamaha-year-2012,make-yamaha-year-2012-model-fz8,make-yamaha-year-2012-model-r6,make-yamaha-year-2013,make-yamaha-year-2013-model-fz8,make-yamaha-year-2013-model-r6,make-yamaha-year-2014,make-yamaha-year-2014-model-fz-07,make-yamaha-year-2014-model-fz-09,make-yamaha-year-2014-model-mt-07,make-yamaha-year-2014-model-r6,make-yamaha-year-2015,make-yamaha-year-2015-model-fj-09,make-yamaha-year-2015-model-fz-07,make-yamaha-year-2015-model-fz-09,make-yamaha-year-2015-model-mt-07,make-yamaha-year-2015-model-r3,make-yamaha-year-2015-model-r6,make-yamaha-year-2016,make-yamaha-year-2016-model-fj-09,make-yamaha-year-2016-model-fz-07,make-yamaha-year-2016-model-fz-09,make-yamaha-year-2016-model-mt-07,make-yamaha-year-2016-model-r3,make-yamaha-year-2016-model-r6,make-yamaha-year-2016-model-xsr900,make-yamaha-year-2017,make-yamaha-year-2017-model-fj-09,make-yamaha-year-2017-model-fz-07,make-yamaha-year-2017-model-fz-09,make-yamaha-year-2017-model-mt-07,make-yamaha-year-2017-model-r3,make-yamaha-year-2017-model-r6,make-yamaha-year-2017-model-xsr900,make-yamaha-year-2018,make-yamaha-year-2018-model-mt-07,make-yamaha-year-2018-model-mt-09,make-yamaha-year-2018-model-r3,make-yamaha-year-2018-model-r6,make-yamaha-year-2018-model-xsr700,make-yamaha-year-2018-model-xsr900,make-yamaha-year-2019,make-yamaha-year-2019-model-mt-07,make-yamaha-year-2019-model-mt-09,make-yamaha-year-2019-model-r3,make-yamaha-year-2019-model-r6,make-yamaha-year-2019-model-tracer-900,make-yamaha-year-2019-model-xsr700,make-yamaha-year-2019-model-xsr900,make-yamaha-year-2020,make-yamaha-year-2020-model-mt-07,make-yamaha-year-2020-model-mt-09,make-yamaha-year-2020-model-r3,make-yamaha-year-2020-model-r6,make-yamaha-year-2020-model-tracer-900,make-yamaha-year-2020-model-xsr700,make-yamaha-year-2020-model-xsr900,make-triumph-year-2018,make-triumph-year-2018-model-street-triple-765,make-triumph-year-2019,make-triumph-year-2019-model-street-triple-765,make-triumph-year-2020,make-triumph-year-2020-model-street-triple-765,make-ducati-year-2017-model-monster-797,make-ducati-year-2018-model-monster-797,make-ducati-year-2019-model-monster-797,make-ducati-year-2020-model-monster-797,make-kawasaki-year-2006-model-zx-10r,make-kawasaki-year-2007-model-zx-10r,make-yamaha-year-2021,make-yamaha-year-2021-model-r3