Just heard from my service adviser. My boat is in for some yearly maintenance. oil change and such. They told me of two issues. One is some sort of coupler or rubber piece that has to do with the impeller is swelling and needs to be replaced, this is a known issue and covered under warranty. The other thing he brought up was exhaust hose clamps. He said they are rusting and need to be replaced, if not they could come lose and exhaust gases would escape, be noticeable to passengers in the boat etc. He says they are located under the access panel under the swim deck. I am pretty certain I know what he is talking about. I am a pretty handy and mechanically inclined guy, I wrench on cars often. I think I am going to tackle this project myself as they want $250 for parts and labor. Has anyone else experienced this? The boat is only 2 years old, but 90% of its use is in saltwater.