|CHEVROLET MARINE INTAKE MANIFOLDS
Now you can get legendary Edelbrock intake manifold performance designed specifically for demanding marine applications. These marine intake manifolds feature a brass lined front water crossover and two brass flange inserts to cover the rear water openings in the cylinder heads. The brass lined crossover and inserts protect the aluminum from salt water corrosion.
#2516 is designed for use with 262-400 c.i.d. Chevy V8 marine engines with 1996-later Vortec (L31) cast iron heads. Accepts square-bore and spread-bore carbs. Requires Edelbrock bolt kit #8516 and electric choke carb. Recommended intake gasket: Edelbrock #7235.
#2504 and #2506 are for use with 1955-95 262-400 c.i.d. Chevrolet V8's with spread-bore (Q-Jet) or square-bore carbs. It delivers maximum power and a broad torque curve for high-performance marine applications.
#2561 is ideal for 396-502 c.i.d. Chevrolet V8's with oval-port cylinder heads. Has no provisions for exhaust heated chokes. Accepts square-bore and spread-bore carbs. Recommended intake gasket: Edelbrock #7203.
#2519 is designed specifically for use on 1996-present Chevy 4.3L V6 Vortec engines in a marine application. One of the unique features is the brass lined water crossover and inserts to help protect the aluminum from salt-water corrosion and eliminate electrolysis in fresh water
applications. It also features a carburetor flange that readily accepts square-bore and spread-bore carburetors. The Performer Vortec V6 Marine intake manifold is engineered to deliver maximum power and a broad torque curve for high-performance marine applications. Similar to the stock intake manifold, it includes a provision for 1/2 pipe water fittings on the front water crossover and 3/8 pipe horizontal vacuum fittings in the rear. Does not have a provision for an exhaust crossover, so an electric choke is required.