Sea Dog Line Exhaust Thru-Hull 3" Stainless Steel

Installed two in big block jet boat. They look nice and seemed well made. The main reason I bought them was they came with flappers. However in less that 2 hours on the water one of the flappers flew out.Update: I spoke with the seller and he was very nice and willing to work on the problem.Seller is sending replacement. Fast and no hassle.

These exhaust ports are very well made and will really look nice when I get them installed. The fit and finish is perfect and they come with everything to get them installed.

Didn't even have 3 hrs of run time on it before it failed. The center insert with the flapper came "unglued", from the looks of it, and disappeared. NFG.2nd one failed this weekend... complete garbage!

Good product!!

flap blew out