Marine Wet Exhaust and Dry Exhaust Mufflers
Like other internal combustion vehicles and marine powerplants, inboard engines need a good muffler to perform their best. Marine Parts Source has a large selection of OEM replacement and factory-fit aftermarket marine mufflers to maintain your exhaust system. We carry Centek Industries and Vetus brands so you can find the right muffler for marine applications.
Shop for marine wet exhaust mufflers in many configurations to fit your inboard engine or generator. Whether your boat requires a round straight-through muffler, side-in-top-out muffler, gooseneck water muffler or another design, we’ll make sure you get it. These mufflers are made of durable materials like fiberglass and plastic to handle large amounts of seawater. We also have inboard dry exhaust mufflers for high-performance watercraft along with accessories like thermal shield wrap, hose connectors and drain plugs. Call us toll-free at 866-388-0390 to discuss your marine exhaust muffler needs with a knowledgeable sales associate.
Marine Mufflers
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50 MM WLOCKR Waterlock Muffler | Vetus WLOCK50RVETUS-WLOCKL50RQty In Stock: 11Brand: VetusMarine exhaust waterlock/muffler reduces noise and prevents backflow in marine generator or sailboat applications. Learn More
50 MM DEMPMP Wet Exhaust Muffler | Vetus DEMPMP50VETUS-DEMPMP50Qty In Stock: 2Brand: VetusMarine exhaust muffler reduces engine noise by passing water and exhaust gases through additional mixing baffles. Learn More
2 in. Vernalift Side In Top Out Muffler | Centek Industries 1500025CENTEK-1500025Qty In Stock: 11Brand: Centek6 in. x 6 in. fiberglass wet exhaust muffler is designed to reduce the noise of marine generators or small sailboat engines. Learn More
2 in. Gen-Sep Exhaust Water/Gas Separator | Centek Industries 1020200CENTEK-1020200Qty In Stock: 2Brand: CentekUnique marine generator separator splits exhaust gases from exhaust water for alternate routing of exhaust gases and exhaust water.
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75 MM WLOCKLP Waterlock Muffler | Vetus WLOCKLP75VETUS-WLOCKLP75Qty In Stock: 2Brand: VetusPlastic Waterlock Exhaust With Water injection Learn More
40 MM WLOCKR Waterlock Muffler | Vetus WLOCK40RVETUS-WLOCKL40RQty In Stock: 9Brand: VetusMarine exhaust waterlock/muffler reduces noise and prevents backflow in marine generator or sailboat applications. Learn More
2 in. Vernalift Inline Muffler | Centek Industries 1500042CENTEK-1500042Qty In Stock: 3Brand: CentekFiberglass wet exhaust muffler is designed to reduce the noise of gasoline & diesel inboard engines, sailboat engines, or marine generators. Learn More
90 mm LSG Waterlock Muffler | Vetus LSG90VETUS-LSG90Qty In Stock: 0Brand: Vetus90 mm LSG Waterlock Muffler
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Hotshield Minis Fiberglass Muffler & Manifold Wrap | Western Pacific Trading 20015WPT-20015Qty In Stock: 2Brand: Western Pacific TradingHigh-temperature fiberglass thermal wrap is designed to wrap exhaust manifolds and mufflers to protect other heat-sensitive components in the engine room.
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3 in. Vernalift Side In Top Out Fiberglass Muffler | Centek Industries 1500232CENTEK-1500232Qty In Stock: 6Brand: Centek10 in. x 10 in. fiberglass wet exhaust muffler is designed to reduce the noise of gasoline & diesel inboard engines or marine generators. Learn More
3.5 in. Verna Ski Inline Muffler - 45 Degree | Centek Industries 1000262CENTEK-1000262Qty In Stock: 4Brand: CentekFiberglass wet exhaust muffler is designed to reduce the noise of gasoline inboard engines in ski boats. Learn More
Vernatone Round Muffler 3 in. Inlet/Outlet | Centek 1000145CENTEK-1000145Qty In Stock: 5Brand: CentekFiberglass wet exhaust muffler is designed to reduce the noise of gasoline & diesel inboard marine engines. Learn More© 2025 Marine Parts Source. All Rights Reserved.