Exhaust Systems

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    OMC GM Small Block Exhaust Manifold

    SKU: SIERRA-18-1903 MSRP: $286.80 Quantity: 13 Brand: Sierra
    $178.79
    Port exhaust manifold fits OMC GM 5.0L & 5.7L marine engines with end riser. Learn More
  2. Exhaust Elbow Gasket

    Exhaust Elbow Gasket

    SKU: SIERRA-18-0676-1 MSRP: $7.50 Quantity: 23 Brand: Sierra
    $4.99
    Exhaust Elbow Gasket Learn More
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    Exhaust Housing Gasket

    SKU: SIERRA-18-2901 MSRP: $10.08 Quantity: 7 Brand: Sierra
    $5.59
    Exhaust Housing Gasket Learn More
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    Exhaust Hose

    SKU: SIERRA-18-2780-1 MSRP: $31.36 Quantity: 65 Brand: Sierra
    $22.99
    Rubber hose connects exhaust elbow to exhaust pipe on multiple model OMC and Volvo Penta marine engines. Learn More
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    4 Cylinder Exhaust Manifold to Head Gasket

    SKU: SIERRA-18-1204-1 MSRP: $16.02 Quantity: 28 Brand: Sierra
    $10.29
    Combination intake & exhaust manifold gasket fits GM 3.0L 4 cylinder marine engines with non-Vortec cylinder heads. Learn More
  6. SM Sierra 18-0677-1 Gasket

    Exhaust Riser to Manifold Gasket

    SKU: SIERRA-18-0677-1 MSRP: $5.83 Quantity: 56 Brand: Sierra
    $3.19
    Exhaust Riser to Manifold Gasket Learn More
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    Exhaust Cover Gasket

    SKU: SIERRA-18-2866 MSRP: $10.98 Quantity: 8 Brand: Sierra
    $5.99
    Exhaust Cover Gasket Learn More
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    V6 Exhaust Tube

    SKU: SIERRA-18-2770 MSRP: $83.81 Quantity: 9 Brand: Sierra
    $55.49
    Aftermarket rubber exhaust hose connects exhaust manifold to exhaust Y-pipe on various V6 Mercruiser marine engines with 1 piece exhaust manifold. Learn More
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    Mercruiser 224 CID Exhaust Elbow Gasket

    SKU: SIERRA-18-0881-1 MSRP: $14.50 Quantity: 11 Brand: Sierra
    $8.69
    Seals between the exhaust elbow & exhaust manifold on Mercruiser 165, 470, and 3.7L marine engines with aluminum exhaust manifold. Learn More
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    Crusader Exhaust Elbow Mounting Kit

    SKU: SIERRA-18-8515 MSRP: $16.75 Quantity: 2 Brand: Sierra
    $10.89
    One hole exhaust elbow gasket with mounting bolts for Crusader log style manifolds. Learn More

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