Watercraft exhaust system

摘要

Embodiments of personal watercraft that incorporate improved exhaust silencing systems. The silencing systems include an exhaust silencer that silences higher frequency sounds that are difficult to silence with expansion chambers. The silencer is positioned between the water trap and the atmospheric discharge and is disposed substantially vertically so as to facilitate drainage of any water therefrom and to provide further assurances that water cannot enter the engine through the exhaust system.