Marine Exhausts oval dual chamber mufflers are extremely quiet and are usually custom-built for your vessel. They have the riser inside the muffler; the top of the riser is mounted 350mm or higher above load water level. This removes the need for any further uphill pipe work or risers after the exit of the muffler. They can be a cost efficient solution because of the simplicity of the installation, and are suitable for engines from 60kW to 1500kW.

Standard designs are available but we do recommend that we check your installation criteria.