Exhaust -SIMONINI- ProLine- 22mm Manifold- Piaggio Ciao, Bravo, Boxer, Si

The Simonini Calibrata is probably the most legendary exhaust in the Piaggio moped sector.
Its shape and appearance make it a real
MUST HAVE
in addition to the performance characteristics.
This exhaust is the absolute highlight on every moped.
The manifold diameter is 22mm and thus fits most tuning cylinders.

Unfortunately not approved for road use! Only to be used on race tracks!