- Developed over years of championship off-road racing
- Twin-stage core design for lower sound output and extended life of packing material
- Comes standard with spark arrestor
Honda -- XR650L -- (1993, 2001, 2004, 2007, 2014, 1995, 2006, 2020, 2002, 2009, 2012, 2013, 2018, 2019, 2008, 1997, 1998, 2003, 2015, 2017, 1999, 2016, 1994, 1996, 2000, 2005)