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    Sierra 18-1940 Chrysler Marine Exhaust Manifold Small Block LM318/M360

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    Original price $675.00
    Original price $675.00 - Original price $675.00
    Original price $675.00
    Current price $391.99
    $391.99 - $391.99
    Current price $391.99

    Sierra 18-1940 Chrysler Marine Exhaust Manifold Small Block LM318/M360 Chrysler Small Block LM318/M360 Exhaust Manifold Fits Chrysler models 318-3...

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    Original price $675.00
    Original price $675.00 - Original price $675.00
    Original price $675.00
    Current price $391.99
    $391.99 - $391.99
    Current price $391.99
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  • Save $127.01 Save $0.00

    Sierra 18-1946 Chrysler Exhaust Elbow

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    Original price $299.00
    Original price $299.00 - Original price $299.00
    Original price $299.00
    Current price $171.99
    $171.99 - $171.99
    Current price $171.99

    Sierra 18-1946 Chrysler Exhaust Elbow 3 inch Chrysler 20 Degree Exhaust Elbow Used on Chrysler LM318; M340 and M360 engines with log style manifol...

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    Original price $299.00
    Original price $299.00 - Original price $299.00
    Original price $299.00
    Current price $171.99
    $171.99 - $171.99
    Current price $171.99
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  • Save $93.01 Save $0.00

    Sierra 18-1949 Manifold Spacer

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    Original price $275.00
    Original price $275.00 - Original price $275.00
    Original price $275.00
    Current price $181.99
    $181.99 - $181.99
    Current price $181.99

    Sierra 18-1949 Manifold Spacer   MANIFOLD SPACER. Barr; Indmar and Marine Power Ford Small Block V8. 302-351cu.in. Use with Manifold:18-1998-1;18-1...

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    Original price $275.00
    Original price $275.00 - Original price $275.00
    Original price $275.00
    Current price $181.99
    $181.99 - $181.99
    Current price $181.99
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  • Save $164.01 Save $0.00

    Sierra 18-1950-1 Exhaust Manifold Mercruiser GM Small Block

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    Original price $549.00
    Original price $549.00 - Original price $549.00
    Original price $549.00
    Current price $384.99
    $384.99 - $384.99
    Current price $384.99

    Sierra 18-1950-1 Exhaust Manifold Mercruiser GM Small Block Mercruiser log style exhaust manifold Direct replacement manifold fits Mercruiser GM V...

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    Original price $549.00
    Original price $549.00 - Original price $549.00
    Original price $549.00
    Current price $384.99
    $384.99 - $384.99
    Current price $384.99
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  • Save $214.01 Save $0.00

    Sierra 18-1951-1 Exhaust Manifold Mercruiser GM Small Block

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    Original price $599.00
    Original price $599.00 - Original price $599.00
    Original price $599.00
    Current price $384.99
    $384.99 - $384.99
    Current price $384.99

    Sierra 18-1951-1 Exhaust Manifold Mercruiser GM Small Block Mercruiser log style exhaust manifold Direct replacement manifold fits Mercruiser GM V...

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    Original price $599.00
    Original price $599.00 - Original price $599.00
    Original price $599.00
    Current price $384.99
    $384.99 - $384.99
    Current price $384.99
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  • Save $127.01 Save $0.00

    Sierra 18-1952-1 Mercruiser GM V6 Exhaust Manifold

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    Original price $345.00
    Original price $345.00 - Original price $345.00
    Original price $345.00
    Current price $217.99
    $217.99 - $217.99
    Current price $217.99

    Sierra 18-1952-1 Mercruiser GM V6 Exhaust Manifold For Mercruiser V6 Engines. Fits Both Port or Starboard Sides. Mercruiser exhaust manifold Direc...

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    Original price $345.00
    Original price $345.00 - Original price $345.00
    Original price $345.00
    Current price $217.99
    $217.99 - $217.99
    Current price $217.99
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  • Save $601.00 Save $0.00

    Sierra 18-1952-3P MerCruiser 4.3L Exhaust Manifold Kit

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    Original price $1,400.00
    Original price $1,400.00 - Original price $1,400.00
    Original price $1,400.00
    Current price $799.00
    $799.00 - $799.00
    Current price $799.00

    Sierra 18-1952-3P MerCruiser 4.3L Exhaust Manifold Kit Mercruiser exhaust manifold Direct replacement manifold fits Mercruiser GM V6 229 and 262 c...

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    Original price $1,400.00
    Original price $1,400.00 - Original price $1,400.00
    Original price $1,400.00
    Current price $799.00
    $799.00 - $799.00
    Current price $799.00
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  • Save $501.00 Save $0.00

    Sierra 18-1952-4P Exhaust Manifold Kit 4.3L V6

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    Original price $1,400.00
    Original price $1,400.00 - Original price $1,400.00
    Original price $1,400.00
    Current price $899.00
    $899.00 - $899.00
    Current price $899.00

    Sierra 18-1952-4P Exhaust Manifold Kit 4.3L V6 Fits Mercruiser GM V6 Raw/Fresh water engines. Not for Dry-Joint exhaust applications. Features: MAD...

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    Original price $1,400.00
    Original price $1,400.00 - Original price $1,400.00
    Original price $1,400.00
    Current price $899.00
    $899.00 - $899.00
    Current price $899.00
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  • Save $644.00 Save $0.00

    Sierra 18-1953-3P Complete Exhaust Set for Mercruiser Small Block V8

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    Original price $1,600.00
    Original price $1,600.00 - Original price $1,600.00
    Original price $1,600.00
    Current price $956.00
    $956.00 - $956.00
    Current price $956.00

    MerCruiser 5.0L/5.7L Small Block Exhaust Manifold Kit   Complete exhaust manifold and riser set for Mercruiser small block GM V8 engines. Kit Inclu...

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    Original price $1,600.00
    Original price $1,600.00 - Original price $1,600.00
    Original price $1,600.00
    Current price $956.00
    $956.00 - $956.00
    Current price $956.00
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  • Save $700.01 Save $0.00

    Sierra 18-1953-4P Complete Exhaust Set for Mercruiser Small Block V8

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    Original price $1,700.00
    Original price $1,700.00 - Original price $1,700.00
    Original price $1,700.00
    Current price $999.99
    $999.99 - $999.99
    Current price $999.99

    Sierra 18-1953-4P Complete Exhaust Set for Mercruiser Small Block V8 Everything you need to refit your small block MerCruiser 5.0L or 5.7L engine w...

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    Original price $1,700.00
    Original price $1,700.00 - Original price $1,700.00
    Original price $1,700.00
    Current price $999.99
    $999.99 - $999.99
    Current price $999.99
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  • Save $288.01 Save $0.00

    Sierra 18-1955-1 Exhaust/Intake Manifold Mercruiser 4 Cylinder

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    Original price $749.00
    Original price $749.00 - Original price $749.00
    Original price $749.00
    Current price $460.99
    $460.99 - $460.99
    Current price $460.99

    Sierra 18-1955-1 Exhaust/Intake Manifold Mercruiser 4 Cylinder For use with Mercruiser I/O Replaces:  96705A1 Mercruiser 4 Cylinder Exhaust/Intake...

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    Original price $749.00
    Original price $749.00 - Original price $749.00
    Original price $749.00
    Current price $460.99
    $460.99 - $460.99
    Current price $460.99
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  • Save $220.01 Save $0.00

    Sierra 18-1956-3 Exhaust Manifold Mercruiser

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    Original price $675.00
    Original price $675.00 - Original price $675.00
    Original price $675.00
    Current price $454.99
    $454.99 - $454.99
    Current price $454.99

    Sierra 18-1956-3 Exhaust Manifold Mercruiser Manifold Replaces Sierra 18-1956-1; 18-1956-2 Interchange: Barr: MC 1 99798 Mercruiser Stern Drive: ...

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    Original price $675.00
    Original price $675.00 - Original price $675.00
    Original price $675.00
    Current price $454.99
    $454.99 - $454.99
    Current price $454.99
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  • Save $250.01 Save $0.00

    Sierra 18-1957-2 Exhaust Manifold Mercruiser

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    Original price $599.00
    Original price $599.00 - Original price $599.00
    Original price $599.00
    Current price $348.99
    $348.99 - $348.99
    Current price $348.99

    Sierra 18-1957-2 Manifold Replaces 807078T10 For Most Mercruiser Big Blocks with Center Risers. Fits Either Port or Starboard Sides. Replaces: Mer...

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    Original price $599.00
    Original price $599.00 - Original price $599.00
    Original price $599.00
    Current price $348.99
    $348.99 - $348.99
    Current price $348.99
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  • Save $550.01 Save $0.00

    Sierra 18-1957-4P Exhaust Manifold Kit MerCruiser 7.4L/8.2L Big Block

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    Original price $1,700.00
    Original price $1,700.00 - Original price $1,700.00
    Original price $1,700.00
    Current price $1,149.99
    $1,149.99 - $1,149.99
    Current price $1,149.99

    Sierra 18-1957-4P Exhaust Manifold Kit MerCruiser 7.4L/8.2L Big Block Mercruiser exhaust manifold Direct replacement manifold fits Mercruiser GM V...

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    Original price $1,700.00
    Original price $1,700.00 - Original price $1,700.00
    Original price $1,700.00
    Current price $1,149.99
    $1,149.99 - $1,149.99
    Current price $1,149.99
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  • Save $214.01 Save $0.00

    Sierra 18-1958-1 Exhaust Manifold Mercruiser Port Side V8 Ford Small Block

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    Original price $599.00
    Original price $599.00 - Original price $599.00
    Original price $599.00
    Current price $384.99
    $384.99 - $384.99
    Current price $384.99

    Sierra 18-1958-1 Exhaust Manifold Mercruiser Port Side V8 Ford Small Block Fits MCM/MIE Ford V-8 Engines (1977 & older) This manifold replaces ...

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    Original price $599.00
    Original price $599.00 - Original price $599.00
    Original price $599.00
    Current price $384.99
    $384.99 - $384.99
    Current price $384.99
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  • Save $310.01 Save $0.00

    Sierra 18-1960-1 Exhaust Manifold Mercruiser Inline 6 Cylinder

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    Original price $1,212.00
    Original price $1,212.00 - Original price $1,212.00
    Original price $1,212.00
    Current price $901.99
    $901.99 - $901.99
    Current price $901.99

    Sierra 18-1960-1 Exhaust Manifold Mercruiser Inline 6 Cylinder Mercruiser Inline 6 Cylinder Exhaust/Intake Manifold Supplied with mounting package...

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    Original price $1,212.00
    Original price $1,212.00 - Original price $1,212.00
    Original price $1,212.00
    Current price $901.99
    $901.99 - $901.99
    Current price $901.99
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    Sierra 18-1962-1 Exhaust Manifold Mercruiser Starboard Side V8 Ford Small Block

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    Original price $599.00
    Original price $599.00 - Original price $599.00
    Original price $599.00
    Current price $384.99
    $384.99 - $384.99
    Current price $384.99

    Sierra 18-1962-1 Exhaust Manifold Mercruiser Starboard Side V8 Ford Small Block Mercruiser Starboard Side V8 Ford Small Block Exhaust Manifold Fit...

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    Original price $599.00
    Original price $599.00 - Original price $599.00
    Original price $599.00
    Current price $384.99
    $384.99 - $384.99
    Current price $384.99
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    Sierra 18-1966-1 Mercury Manifold

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    Original price $645.00
    Original price $645.00 - Original price $645.00
    Original price $645.00
    Current price $489.99
    $489.99 - $489.99
    Current price $489.99

    Sierra 18-1966 Mercury Manifold   Replaces: Mercury 860235A03. Fits: 3.0L/LX (1990 & Newer); Marine Power Engine Mode. Mercruiser Stern Drive •...

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    Original price $645.00
    Original price $645.00 - Original price $645.00
    Original price $645.00
    Current price $489.99
    $489.99 - $489.99
    Current price $489.99
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  • Save $123.01 Save $0.00

    Sierra 18-1974-1 Exhaust Manifold Elbow

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    Original price $371.00
    Original price $371.00 - Original price $371.00
    Original price $371.00
    Current price $247.99
    $247.99 - $247.99
    Current price $247.99

    Sierra 18-1974-1 Exhaust Manifold Elbow 3 in. Exhaust Elbow Fits Mercruiser V6 and V8 center rise applications 0 degree angle Comes with 18-0897 g...

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    Original price $371.00
    Original price $371.00 - Original price $371.00
    Original price $371.00
    Current price $247.99
    $247.99 - $247.99
    Current price $247.99
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    Sierra 18-1975-1 Exhaust Riser Mercruiser 4 Cylinder

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    Original price $365.00
    Original price $365.00 - Original price $365.00
    Original price $365.00
    Current price $232.99
    $232.99 - $232.99
    Current price $232.99

    Sierra 18-1975-1 Exhaust Riser Mercruiser 4 Cylinder Fits Mercruiser 3.0L/LX models from 1990-1998 Includes 18-2833 gasket; 18-2748 bellows; clamp...

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    Original price $365.00
    Original price $365.00 - Original price $365.00
    Original price $365.00
    Current price $232.99
    $232.99 - $232.99
    Current price $232.99
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  • Save $165.01 Save $0.00

    Sierra 18-1978 Exhaust Manifold Elbow

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    Original price $475.00
    Original price $475.00 - Original price $475.00
    Original price $475.00
    Current price $309.99
    $309.99 - $309.99
    Current price $309.99

    Sierra 18-1978 Exhaust Manifold Elbow Mercruiser 3 inch Exhaust Elbow Fits Mercruiser V8 inboard engines Replaces Mercruiser 76771 Replaces Osco 6...

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    Original price $475.00
    Original price $475.00 - Original price $475.00
    Original price $475.00
    Current price $309.99
    $309.99 - $309.99
    Current price $309.99
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    Sierra 18-1982 Crusader Exhaust Manifold

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    Original price $299.99 - Original price $299.99
    Original price
    $299.99
    $299.99 - $299.99
    Current price $299.99

    Port & StarboardUse:Exhaust Manifold Gasket 18-0418Mounting Kit 18-8544For: GM Big Block V-8 454-502 ciReplaces OEM part #CRUSADER 98125

    Original price $299.99 - Original price $299.99
    Original price
    $299.99
    $299.99 - $299.99
    Current price $299.99
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  • Save $120.01 Save $0.00

    Sierra 18-1985 Manifold Spacer

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    Original price $399.00
    Original price $399.00 - Original price $399.00
    Original price $399.00
    Current price $278.99
    $278.99 - $278.99
    Current price $278.99

    Sierra 18-1985 Manifold Spacer For Mercruiser 229 and 262 V6; 305-350 small block V8; 454 big block v8 engines Replaces Mercruiser 93322 6" Space...

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    Original price $399.00
    Original price $399.00 - Original price $399.00
    Original price $399.00
    Current price $278.99
    $278.99 - $278.99
    Current price $278.99
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  • Save $239.01 Save $0.00

    Sierra 18-1986-1 Exhaust Manifold OMC/Volvo Penta

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    Original price $599.00
    Original price $599.00 - Original price $599.00
    Original price $599.00
    Current price $359.99
    $359.99 - $359.99
    Current price $359.99

    Sierra 18-1986-1 Exhaust Manifold OMC/Volvo Penta V8 Center Rise OMC/Volvo V8 Center Rise Exhaust Manifold For either port or starboard applicatio...

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    Original price $599.00
    Original price $599.00 - Original price $599.00
    Original price $599.00
    Current price $359.99
    $359.99 - $359.99
    Current price $359.99
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