NOTE:
As with the original Piaggio exhaust systems, the same mufflers are used for both the 50cc and 125cc models.
The difference in size both in height and circumference of the cylinders is compensated here by slotted holes. It may be necessary to bend the mounting bracket to fit the installation conditions.
The exhaust fits best out of the box on the 50ccm models. Please make sure that the exhaust is not under tension after mounting. This means that the exhaust must not be pulled into position with the mounting screws. If this would be necessary, it must be adjusted before the final assembly.