Shorter inner core length and aluminum canister. Finely tuned bolt-on silencer that maximizes bottom-end and mid-RPM. An excellent choice for tight tracks and Supercross tracks.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2010 | KTM | 125 SX | Base |
| 2004-2008 | KTM | 125 SXS | Base |
| 2007-2008 | KTM | 144 SX | Base |
| 2009-2010 | KTM | 150 SX | Base |
| 2010 | KTM | 150 XC | Base |
