After Market Exhaust for Westerbeke W70

[TrailerCruiser]

I've been having problems with the mixing elbow leaking and now I need to get a new one. Pricey. I also found two of elbows coming from head to exhaust manifold are broken. Also pricey. Now I'm wondering if it might just be best to have a new stainless steel custom exhaust made that bolts to the head with 4 exhaust ports, then meet up with an aftermarket exhaust manifold with mixing elbow to dump into wet exhaust. This W70 is on a sailboat. Anyone done a custom exhaust system that might have advice. Just trying to get a more dependable system.

[billknny]

Talk to HDI Marine. What you want to do is their business. Even if they don't have it in stock, they can help...

[jimbunyard]

If you can figure out how to cool it, stock tractor manifolds are readily available. The W70 base motor is a Perkins 4.182/Mazda HA.