Toggle user data 0 Login Log in Username: Password: Remember me Fill username password Forgot password 2506 Edelbrock Manifolds-Mercruiser Manifolds-OMC Manifolds-Volvo Penta MerCruiser OMC Volvo Penta EDELBROCK Edelbrock 2506 Intake manifold is an aluminum intake with a brass lined water crossover and end plugs for use in marine (salt) environments. This intake covers 1987-1995 SBC applications with either a spread bore or square bore carburetor. Out of stock Add to cart Description Tags 2506 Aluminum edelbrock Intake marine Related products HGE 4309 HGE 8561 HGE0045 NA8860 HGE 5139 18-7824-2 HGE 7037 18-1902 18-1970-1 HGE 1-81 18-6275 18-3584 46-807151A14 HGE 6219-A HGE 9746-A ×