Mercruiser Inline 6 Cylinder Exhaust/Intake Manifold | Barr MC-1-58759Mercruiser Inline 6 Cylinder Exhaust Intake Manifold Barr Marine MC 1 58759 Cast iron combination intake & exhaust manifold fits Mercruiser 165 inline 6 cylinder marine engines. Barr Mercruiser exhaust manifold Direct replacement Mercruiser 6 cylinder exhaust manifold Fits Mercruiser model 165 marine engines Designed for 2 bbl Mercarb carburetor Includes gaskets and mounting hardware Heavy duty cast iron Painted black Replaces Barr MC1 58759 Replaces