Vetus Muffler Type MP40, 2-3/8". This muffler creates additional mixing of the water inside the exhaust line, which results in better noise reduction. The construction of the muffler causes almost no resistance to the free flow of the exhaust gases.

Specifications:
Inlet hose connection diameter: 2.38" (60 mm)
Outlet Hose connection diameter: 2.38" (60 mm)
Length: 14.5" (368 mm)
Width: 4.25" (108 mm)
Height: 6.25" (158 mm)
Position of the waterlock: Horizontal
Rotatable hose connections: No
Rotatable body parts: No
% Noise reduction: 30