It will quiet it down alittle,but may cause back pressure issue in idle. I thought about running exhaust thru the leg like the outboards intended,but then it would require water cooling the leg. And honestly dont think its worth all the effort to lose just a few decibles. But maybe ill try adding a stainless pipe below the waterline in the future.....outside the leg so water cooling wont be needed.
I haven't seen anybody try running the exhaust down in the water, do you think that would work?
It will quiet it down alittle,but may cause back pressure issue in idle.
I thought about running exhaust thru the leg like the outboards intended,but then it would require water cooling the leg.
And honestly dont think its worth all the effort to lose just a few decibles.
But maybe ill try adding a stainless pipe below the waterline in the future.....outside the leg so water cooling wont be needed.