I am looking for a way to reduce the noise of my yanmar 4lh ste. Does anybody have experience 'muffling' it? The main concern i have is to reroute the 102 mm 'boa constrictor type' of exhaust piping. I know Vetus has a rather compact and easy to install muffler but i am not sur whether this one will be effective. Any thoughts/experiences?
Thanks feedback...think we have a rather rigorous change of plan for our project unfortunately by changing the whole engine configuration (but which also solves sound issues) but will keep this in mind
Mr "D"
