Top 6 Best Boat Exhaust Manifold

Compatible with 2005 and UP Mercruiser 5.0L 5.7L small block engines. For risers with External water passages. For Engines with Dry Joint Manifolds without spacers. See Images.

Sierra Manifold. Supplied with gaskets. Will fit both Port and Starboard. Fits MCMMIE GM V-8 305, 350 377 cid engines 1983-2002. Fit type Universal Fit.

For MerCruiser Models Compatible with MerCruiser MCMMIE GM V8 305, 350, 377 CID Engines 1983-2002. Reference Number 18-1953-2, MC-1-87114, 51230, 7114, 9-40507, 0994-100, 860246A10, 860246A15, 860246A3, 860246A7, 860246A9, 860336A2, 860337A2, 87114A19, 87114A30, 87114A8, 7114B2. Benefits The intake manifold is made of quality copolymer, which is flexible, safe and odourless, more flexible and wear-resistant, highly flexible, corrosion-resistant, and has a long lifespan. Effectively solve the problem that blades can wear out, rust or deform. The original parts appear sluggish rust or deformation or will hear abnormal noise or vibration, we recommend timely replacement.. Benefits for Accessories Manifold mounting kit is strong and rust-free, suitable for port and starboard applications, ideal for freshwater applications, either for immediate use or as a spare part, it's a better replacement, ready to replace, won't deform or break, replacing damaged parts, you can operate better, not prone to corrosion, each fitting is factory tested to OEM specifications, providing you with long term stability and great performance. Buy with Confidence A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted marine exhaust manifold. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind..

Quicksilver - Mercruiser 860246Q11, 710-860246Q11.

TWO cast iron exhaust manifolds for 2002 and newer Mercruiser 4.3L V6 engines. These are for 2002 and newer 'DRY JOINT' exhaust systems only. Includes Two manifolds with bolts and gaskets Left and right are the same. Compatible with MerCruiser 864612T01, 864612t02.

For select MerCruiser stern drive engines made by General Motors.. For use on port or starboard installations.. Cast iron manifold is coated for corrosion protection on internal coolant passages and exterior finish.Hot dipped and powder coated to prevent corrosion.Recommended for use in freshwater or saltwater installations.. Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive.

Replacement manifold is for select MerCruiser stern drive and inboard engines with dry join exhaust systems.. Cast iron manifold is coated for corrosion protection on internal coolant passages and exterior finish.. Gasket included with manifold.. Manifold is for port or starboard side of the engine.. Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive.

The Sierra 18-4349 Exhaust Manifold Gasket Set is interchangeable with the following GLM 39880, Mallory 9-61455. Contains 2 18-0872 Exhaust Manifold Gasket, 2 18-0897 Exhaust Elbow Gasket. Each Sierra product meets or exceeds the original equipment part it replaces.. Sierra Exhaust Manifold Gasket. Contains 2 18-0872 Exhaust Manifold Gasket, 2 18-0897 Exhaust Elbow Gasket. Sierra part number 18-4349. Interchangeable with the following GLM 39880, Mallory 9-61455.

860246Q11 fits 305, 350 and 377 cid engines model year 1983 through 2002 made by Gernal Motors. E-coated for corrosion protection on internal coolant passages and exterior finish. For freshwater installations.. Gasket is included with the manifold.. Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive.

Replacement exhaust elbow with 4 outside diameter and 14 degree down angle.. Cast iron manifold is coated for corrosion protection on internal coolant passages and exterior finish.Hot dipped and powder coated to prevent corrosion.Recommended for use in freshwater or saltwater installations.. Manifold is for port or starboard side of the engine.. Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive.