Hello, about 2 years into boat ownership. I Have a Fourwinns horizon 180 with a 4.3 volvo penta gl with 60 hours that I was lucky to find as my first boat. It's been a big learning curve but it's been worth it and I feel like next year be i'll be ready to upgrade to a bigger maybe brand new boat. Anyways found this piece of metal in the exhaust outlet behind the prop that has me very worried. Can anyone identify
