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.
Fitment:
KTM 125 SX Base 2016
KTM 125 SX Base 2017
KTM 125 SX Base 2018
KTM 125 XC-W Base 2019
KTM 150 SX Base 2016
KTM 150 SX Base 2017
KTM 150 SX Base 2018