When installing a performance exhaust it is necessary to increase the jet size in the carburetor. Failure to do so may result in engine damage. Transmission and clutch tuning may also be required to get the best performance out of this exhaust.
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*Performance scooter parts do not come with a warranty*
*This exhaust may not fit models such as the Aprilia Mojito, and Vespa 50cc 2T models as the exhaust may hit the rear panel*