COMP SERIES S/O YAM

Highlights

• Not legal for use in California on pollution controlled vehicles, race use only in California - waiver available EQUAL POWER: The Competition Series distributes power evenly throughout the entire RPM range VARIABLE SOUND: Three exhaust inserts are included to give the rider the ability to quickly change the power and sound according to the riding conditions MECHANICAL CORE: The Competition Series uses a mechanical core to control exhaust pulses and set power levels where they're needed LESS WEIGHT: The exhaust shell is made of T6061 Aluminum that weighs substantially less than stock.