Mercruiser - Manifolds

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

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

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...

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

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

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

Sierra 18-1954-1 Exhaust/Intake Manifold Mercruiser 4 Cylinder Mercruiser 4 Cylinder Exhaust/Intake Manifold Fits most late model 2.5L 153 cu. in....

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

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

Sierra 18-1953-2 Mercruiser V8 Exhaust Manifold For Mercruiser GM Small Block V8 engines with center riser. Fits most Mercruiser (6m) small blocks ...

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

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 ...

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

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

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

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...

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...