Toggle user data 0 Login Log in Username: Password: Remember me Fill username password Forgot password 12552422 GM Performance Manifolds-Mercruiser Manifolds-OMC Manifolds-Volvo Penta MerCruiser OMC Volvo Penta GM PERFORMANCE Brand New 2BBL Intake Manifold for 4.3 Vortec applications (marine). Direct replacement. Limited Quantities Available. Out of stock $494.00 $494.00 Add to cart Description Related products 18-9400-4 18-1903 18-6275 HGE 4354 ADJ HGE 1-81 HGE 4612 HGE 4684 18-3573 NA181PC 18-7878-1 HGE 1613 18-7876-1 HGE 5804 HGE 5820 18-7824-2 ×