Toggle user data 0 Login Log in Username: Password: Remember me Fill username password Forgot password 2504 Edelbrock Manifolds-Mercruiser Manifolds-OMC Manifolds-Volvo Penta MerCruiser OMC Volvo Penta EDELBROCK Edelbrock 2504 intake manifold is an aluminum intake with a brass lined water crossover and end plugs for use in marine (salt) environments. This intake covers 1955-1986 SBC applications with either a spread bore or square bore carburetor. Out of stock Add to cart Description Tags 2504 Aluminum edelbrock Intake marine Related products HGE 3320-APR 18-3578 HGE 1613 HGE 4532 HGE 3785 HGE 7037 HGE 5804 18-7878-1 HGE9011 18-9420-3 HGE 4591 HGE 5175 HGE 6351 18-1903 HGE 9233 ×