Description
Yasuni ECO exhaust for piaggio
After years of experience with racing exhausts, Yasuni has now also launched an low-profile performance exhaust.
The Yasuni ECO is made from "AP04" steel and is painted black to increase service life.
The exhaust is comes restricted and is road-legal unless you remove the restriction.
low profile entry-level tuning exhaust
If you remove the restriction, however, the exhaust can develop its full potential and performance is on a par with many performance exhausts. Also ideal for 70cc sports cylinders such as Stage6 Streetrace or Sport Pro. Although the ECO does not rev quite as high as an expansion chamber type exhaust, it is much quieter and has plenty of power in the mid-range. The ECO also shines right from the start with immediate acceleration without the need for high revs.
Perfect for "low key" tuning projects!
Exhaust scooter, moped, motorcycle
The exhaust has a major influence on the performance of scooters and mopeds. By replacing the original with a tuning exhaust, you can improve the gas flow and increase the engine power.
exhaust parts
- The headpipe or header is the connection between cylinder and exhaust, and an exhaust gasket provides the necessary seal. In street-legal systems, the headpipe is equipped with a legally required restriction. Some people remove this restrictor to increase power.
- The actual exhaust body or expansion chamber is connected to the header pipe. In a classic 2-stroke expansion chamber type exhaust, gas pressure waves are used to improve engine performance.
- At the end there us the silencer or muffler that discharges the exhaust gases and, with the help of damping wool, also reduces the noise generated by the vehicle.
Replacing the exhaust
As a general rule, please check if the exhausts fits BEFORE REMOVING THE RESTRICTOR, otherwise the exhaust cannot be returned.
For 2-stroke engines, various settings and components usually need to be adjusted when the original exhaust is replaced with a tuning version. These changes include:
- Adjusting the carburetor by replacing the main jet.
- Upgrading the clutch or replacing the clutch springs.
- For scooters, it may be necessary to reduce the weight of the variator weights.
Tuning Level: Original
We categorize our products into different performance levels Original, Sport, Racing and High End , so that our customers can choose the right parts for their setup. It is really important to combine parts that belong to the same tuning level, this is especially true for cylinders, crankshafts and exhausts.
Under Original you will find parts whose performance and technical specifications are identical to those of the stock part.