Hull Technologies Inc. has the expertise and knowledge to build a new exhaust system for your main engines or generators, and the experience to trouble shoot and repair your existing system.

We have current American Bureau of Shipping and Lloyd's Registry qualified procedures and welders for 316L type stainless steel in G-6 position 1/6" - 7/8" wall up to 12" diameter

Do you have exhaust leaks? Do bolts keep breaking off or striping? Exhaust temperature too high? We can help find the cause and solutions to these problems.

We use only the highest quality gasket material for the marine environment and extreme temperatures of your exhaust system.


Are your catalytic converters boxes turning brown due to the High Temperatures inside the box ? We have the solution, contact us for more information.

Custom Marine Exhaust and Repair