Engine exhaust device for motorcycle, with dividing element forming at least two exhaust gas channels, one of which is controlled by valve mechanism
摘要
<p>The engine exhaust gas device has a dividing element (77) to divide a connecting tube (63) on the output side of the silencer into at least two exhaust gas channels (75, 76). A valve mechanism (64) varies the channel surface of one of the exhaust gas channels. The one without the valve mechanism is used at low revs. and the other one at higher revs.</p>
