- The Slip-On represents the first step in exhaust system tuning
- Simple to install and replaces the stock muffler
- Provides more power, more torque, and less weight
- Gives your scooter that unmistakable deep resonant Akrapovic sound and also dramatically changes its visual appearance
- Features Akrapovic?s finest carbon fiber end caps
Vespa -- GTS 300 -- (2018, 2012, 2010, 2016, 2008, 2014, 2019, 2013, 2009, 2011, 2015, 2017, 2020); Vespa -- GTS 250 -- (2011, 2008, 2010, 2009, 2013, 2006, 2012, 2005, 2007); Vespa -- GTS 150 i.e. Super -- (2010, 2011, 2009, 2012, 2014, 2016, 2013, 2015); Vespa -- Sei Giorni 300 -- (2018, 2015, 2016, 2009, 2010, 2014, 2012, 2017, 2008, 2019, 2011, 2013, 2020); Vespa -- GTV 250 -- (2010, 2013, 2011, 2006, 2008, 2009, 2007, 2012); Vespa -- GTV 300 -- (2017, 2014, 2015, 2013, 2011, 2010, 2012, 2016)