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 4929PR 18-3577-2 18-1902 NA7282 HGE 3785 18-7878-1 HGE 7153-APR HGE 5139 NA3593 18-3575 HGE 4309 HGE 7234(port) HGE 4035 18-7879-1 46-807151A14 ×