V6 Mercruiser New OEM Exhaust Manifold & Gasket Kit 864612T01 Dry Joint 4.3L, Port or starboard use,Part # 864612T01.New OEM Exhaust Manifold & Gasket Kit 864612T01 Dry Joint 4.3L V6 Mercruiser,Mercruiser New OEM Exhaust Manifold & Gasket Kit 864612T01 Dry Joint 4.3L V6, Auto Parts and Vehicles, Auto Parts & Accessories, Boat Parts, Sterndrive Motors & Components, Sterndrive Exhaust Systems.