Science of Silence
Halyard
Halyard Dual Chamber silencers provide the best wet exhaust silencer on the market today. Exhaust noise reductions of up to 80% can be achieved and the back pressure created by the unit is minimal.

Some dual chamber silencers have two inlets to accept the exhaust hose from a V engine. Each inlet has been specifically angled to suit the particular craft and the outlet points straight to the positioned provided on the hull.

For product Datasheets, Manuals, Drawings & Certificates, then please click here.
Some dual chamber silencers have two inlets to accept the exhaust hose from a V engine.

Each inlet has been specifically angled to suit the particular craft and the outlet points straight to the positioned provided on the hull.
Halyard