Fiberglass wet exhaust muffler is designed to reduce the noise of marine generators or small sailboat engines. 2 in. Vernalift Side Angle In Top Out Muffler | Centek 1500107 Fiberglass construction 45 degree vertical inlet For use with 2 in. inside diameter marine exhaust hose 2 in. inlet and outlet 10.16 in. height 10.04 in. diameter 10.5 in. square base Ideal for inboard, sailboat and generator applications For use with gasoline or diesel engines For use above or below the waterline Better sound rating Data Sheet