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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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    Vernalift Side In Top Out Fiberglass Muffler - 2.25 in. x 2.38 in. | Centek Industries 1500080
    CENTEK-1500080
    Qty In Stock: 0
    Brand: Centek
    12 in. x 12 in. fiberglass wet exhaust muffler is designed to reduce the noise of gasoline & diesel inboard engines or marine generators. Learn More
    MSRP: $912.24 $719.97
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  2. 8-Inch Side-In, 8-Inch Top-Out Vernalift Exhaust Muffler | Centek 1500131
    8-Inch Side-In, 8-Inch Top-Out Vernalift Exhaust Muffler | Centek 1500131
    CENTEK-1500131
    Qty In Stock: 0
    Brand: Centek
    Vernalift Top in Top out Muffler Learn More
    MSRP: $2,382.92 $1,879.49
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  3. Large Image
    1-7/8 in. Vernalift Side Angle In Top Out Muffler | Centek Industries 1500157
    CENTEK-1500157
    Qty In Stock: 0
    Brand: Centek
    8 in. x 8 in. fiberglass wet exhaust muffler is designed to reduce the noise of marine generators or small sailboat engines. Learn More
    MSRP: $474.74 $375.00
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  4. 2 x 2 Vernalift | Centek 1500268
    2 x 2 Vernalift | Centek 1500268
    CENTEK-1500268
    Qty In Stock: 0
    Brand: Centek
    2 x 2 Vernalift Learn More
    MSRP: $484.69 $382.79
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  5. Vernatone Round Muffler 2 1/2 in. Inlet/Outlet | Centek Industries 1000103
    Vernatone Round Muffler 2 1/2 in. Inlet/Outlet | Centek Industries 1000103
    CENTEK-1000103
    Qty In Stock: 0
    Brand: Centek

    Vernatone corrosion-resistant fiberglass muffler for use above the waterline.

    Learn More
    MSRP: $396.86 $313.82
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  6. 2 x 2 inch Vernalift Dual Stage Side Angle | Centek 1529006
    2 x 2 inch Vernalift Dual Stage Side Angle | Centek 1529006
    CENTEK-1529006
    Qty In Stock: 0
    Brand: Centek

    2 x 2 inch Vernalift Dual Stage Side Angle 

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    MSRP: $996.99 $790.81
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  7. 3" Plastic Exhaust Gooseneck
    3" Plastic Exhaust Gooseneck
    VETUS-LT7575
    Qty In Stock: 0
    Brand: Vetus
    Vetus Gooseneck Learn More
    MSRP: $280.00 $231.66
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  8. Vetus WLOCKLP6 60 MM WLOCKLP Waterlock Muffler
    60 MM WLOCKLP Waterlock Muffler | Vetus WLOCKLP60
    VETUS-WLOCKLP60
    Qty In Stock: 0
    Brand: Vetus
    Plastic Waterlock Exhaust System Learn More
    MSRP: $284.00 $235.34
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  9. Vetus WLOCKLT45 45 MM WLOCKLT Gooseneck Waterlock Muffler
    45 MM WLOCKLT Gooseneck Waterlock Muffler | Vetus WLOCKLT45
    VETUS-WLOCKLT45
    Qty In Stock: 0
    Brand: Vetus
    Plastic 1 3/4 in. Gooseneck Waterlock Exhaust Syst Learn More
    MSRP: $151.00 $125.56
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  10. Vetus NLP60HD 60 MM Heavy Duty Waterlock
    60 MM Heavy Duty Waterlock | Vetus NLP60HD
    VETUS-NLP60HD
    Qty In Stock: 0
    Brand: Vetus
    60 MM Heavy Duty Waterlock Learn More
    MSRP: $470.05 $388.55
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  11. Small Image
    Hotshield Minis Fiberglass Muffler & Manifold Wrap | Western Pacific Trading 20015
    WPT-20015
    Qty In Stock: 2
    Brand: Western Pacific Trading

    High-temperature fiberglass thermal wrap is designed to wrap exhaust manifolds and mufflers to protect other heat-sensitive components in the engine room.

    Learn More
    MSRP: $18.24 $11.45
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  12. Vetus MV150 150 MM Wet Exhaust Muffler with Check Valve
    150 mm Wet Exhaust Muffler with Check Valve | Vetus MV150
    VETUS-MV150
    Qty In Stock: 0
    Brand: Vetus

    150 mm Wet Exhaust Muffler with Check Valve 

    Learn More
    MSRP: $925.65 $765.11
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Items 13-24 of 76

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