Also, forgot to tell you, I too replaced my exhaust bellows and they only lasted like a year. I would silicone the crap out of that whole area on the outside. Use clear silicone and no-one will ever know. Also, I had a teeeny tiny leak around the weedless system. I had to pull apart that aluminum block that bolts onto the pump tunnel. I siliconed the crap out of that too to get rid of the cavitation it was causing. Lastly and probably most importantly, check that hose that comes of the rear of the engine. It's the thin cooling house that comes off the T and fits to your muffler. I had a small rock jammed in the middle during that that hose attaches to. I think that may have been causing my bad luck with the 787. I was able to blow that rock out with compressed air, so if I were you, I'd check it and blow into it for good measure ;-)
Oh, and I got replacement struts from AutoZone for my rear hatch. They're not 100% exact, but work wonderfully. Aaaand (I promise this is the last thing), if you ever want to get an amp to out yell the boat at wot, I can tell you where you can mount a 10" enclosed subwoofer on this boat. Hint: it's not next to the engine ;-)