Sierra 18-1957-2 Mercruiser Manifold - Port & Starboard
When in need of a Mercruiser manifold replacement, Wholesale Marine carries economical options to get you back on the water fast. ...
Sierra 18-8532 Exhaust Manifold Mounting Kit
Sierra Exhaust Manifold Mounting Kit for use on Mercruiser GM Big Block V-8 454 cu. in. (models 330, 340 & 7.4L).
Use with:
18-1957-1...
Sierra 18-2849-1 Mercruiser Exhaust Elbow Gasket
Standard cooling, full flow 4 slot gasket. For use on Mercruiser 1998-2001 GM V-6 & V-8 with center rise outlet exhaust manifolds...
Sierra 18-1998-1 Exhaust Manifold - Port & Starboard for Ford V8 Engines
Fits Port and Starboard Sides. Universal Center Riser Manifold.
Fits:
Crusader 302 and 351 CID Engines
Interceptor...