Exhaust -YASUNI R- Piaggio 50cc 2-stroke - aluminium

Exhaust YASUNI R Aluminium silencer - with E-PASS. Beautifully crafted exhaust system that really gets every revving engine going. It is not without reason that it is one of the most popular sport exhaust systems in Spain and France.

A good solution is also the mounting of the rear silencer with sealing rings and spring.

The Midrace version of the Yasuni Z series delights with more resonance body volume and a larger manifold diameter. This makes the R the ideal partner for 70 cc sport and racing cylinders. Due to the very early onset of power combined with a rich torque, the Yasuni R is a very easy to ride exhaust that comes along with good acceleration values. Due to the high torque, the R is also easy to tune.

The exhaust sound is well described as dull sporty.

One of the strongest systems with E-pass/ABE!

Please note:
Retrofit systems usually always have more power than the original exhaust. In order to obtain an approval, they are throttled at the factory, which can cause a shift in the power band.
In order for the scooter to reach its full power and speed, it may therefore be necessary to adapt the engine to the new exhaust with other variator weights and/or clutch springs, even if it is to be used throttled on a production engine.

_{AI-translation}