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 NA8860 18-3599-1 HGE 4591 HGE 3320-APR HGE 4354-A NA7278 18-5913 18-1903 18-9400-4 HGE2603 18-3584 18-6275 18-1921 HGE 5599 HGE 9233 ×