Yasuni R Exhaust Piaggio scooter (CE) - kevlar

Yasuni Racing range for scooters!

Developed especially for Cylinder of original or 50/70cc sport type. Its design focuses its power especially in the mid and high RPM range, which results in excellent acceleration. In addition, its use on the road is permitted, as it has CE approval.

To achieve its maximum power you should fine-tune the carburettion and transmission, generally increase the main jet and try different rollers.

It is ideal for installation in 50/70cc setups, for example:

• Cylinder: Airsal alu-sport / Top negro
• Carburettor: 21 Dellorto / Voca
• Variator: Malossi Multivar / Polini Hi-Speed

Assembly instructions