- The most popular 2-stroke silencers in FMF's arsenal
- The elliptically shaped bodies with perforated core perform well in any condition
- Equipped with a Performance Flow end cap and nickel-plated front stinger
- FITS - 2009-2010 KTM 150 SX, 2007-2008 KTM 144 SX, 2004-2010 KTM 125 SX