Description
Exhaust Flange for Yasuni Cross ML exhaust
YASUNI Cross ML
The Spanish brand was originally known in MotoGP, when two-strokes dominated the discipline. However, Yasuni has now also gained an excellent reputation for their exhausts for 50cc supermotos, which includes the Yasuni Cross ML.
The "Cross" exhaust from Yasuni is a high-mount exhaust. The ML is the sports version of the Cross.
PERFORMANCE YASUNI cross ML
The Yasuni Cross is powerful and high-torque, especially in the medium rpm range. It is primarily intended for original cylinders and 50cc to 70cc entry-level tuning cylinders.
To fully utilize the performance of the Yasuni Cross, we recommend using a 19 - 21mm carburetor and a reinforced clutch to prevent slipping when starting off.
If you absolutely want a Yasuni exhaust, but have a setup with a very large displacement or very high performance, you should opt for the low-mount tuning exhausts from Yasuni: Yasuni R2, R3, R4...
Exhaust flange
The exhaust flange provides a stable, sealed and separable connection between the exhaust and the engine.
Function of the exhaust flange
Depending on the engine type, the exhaust flange is attached to the cylinder by means of bolts or by press-fitting. It is then fitted into the exhaust pipe and held in position by two exhaust springs, thus maintaining a certain flexibility. To ensure tightness, there is normally an exhaust gasket. Thus, the flange provides a secure and at the same time flexible connection between the cylinder and the exhaust.
And what is an exhaust restrictor?
Many 50cc scooters and motorcycles are factory equipped with an exhaust / manifold restrictor. This restriction reduces the diameter of the exhaust flange, which restricts the performance of the exhaust. This restriction was introduced to comply with noise emission regulations and to limit the speed of 50cc scooters and motorcycles.
Many riders remove this restriction to improve the performance of their two-wheeler. However, the gain in power then leads to the loss of the homologation, so beware!
Exhaust Flange Yasuni Cross ML | |
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Article no. | YAS-BOQ807R |
EAN | 8414001002345 |
Weight | 0,10 kg |
Series | Cross ML |
Brand | Yasuni |
Product type | Exhaust flange |