Roger,
I just recently had the same problem with quartering waves splashing up into the exhaust pipe and leaking down the side of the hull. I am not sure if the leak is at the hull joint or where the flex pipe is clamped around the fitting. I am going to run a hose stream down the hull above the fitting to see if I can check the hull fitting seal. If that doesn't leak then I will have to use some kind of sealant around the fitting nipple under the hose clamp. I would appreciate any info or tips about how you fix your leak.
I just recently had the same problem with quartering waves splashing up into the exhaust pipe and leaking down the side of the hull. I am not sure if the leak is at the hull joint or where the flex pipe is clamped around the fitting. I am going to run a hose stream down the hull above the fitting to see if I can check the hull fitting seal. If that doesn't leak then I will have to use some kind of sealant around the fitting nipple under the hose clamp. I would appreciate any info or tips about how you fix your leak.