Shorty 025135 Color:No Color This is used for a

This is used for a single sided exhaust system except part # 014553

An excellent choice for tight tracks and supercross track applications

-The EXTREME silencer delivers low decibels performance so you can really hear howmoptimal your bike is running

smooth power curve throughout the RPM range

while maintaining FMF's signature sound and quality

Shorty 025135 Color:No Color This is used for aTaking the proven success of the Powercore 2, FMF created the Powercore 2 Shorty, with a shorter inner core length and aluminum canister. This design results in a finely tuned bolt on performance silencer that maximizes bottom and mid rpm power. An excellent choice for tight tracks and supercross track applications.