Marine Exhaust Manifolds

Sierra Marine Exhaust Manifolds

Sierra Marine exhaust manifolds are painted, packaged, and leak-tested. Your boat's exhaust manifold will not last forever and ignoring it could lead to engine problems. Sierra Marine offers a vast selection of quality units that will allow you to replace your corroded manifold, avert problems, and enjoy trouble-free service.

4.53 out of 5 stars ( 15 )

$199.99

—

$450.99

Eddie Marine EMI Thunder Exhaust Manifolds

Eddie Marine EMI Thunder exhaust manifolds deliver exceptional performance at affordable prices. They're constructed from the highest strength 356 aluminum that is heat-treated to a T-6 condition after it is cast. The manifolds are then hardcoat anodized—a process that thickens and toughens the naturally occurring protective oxide in the aluminum—to prevent corrosion of all surfaces, including the internal water passages. EMI Thunder manifolds feature superior runner designs and port separation. They are available in a variety of Fusioncoat colors or highly polished (uncoated). Order the model recommended for your engine application.

Not Yet Reviewed

$1,679.95

—

$2,191.95

Quicksilver Exhaust Manifolds

Quicksilver exhaust manifolds are engineered to deliver dependable exhaust flow and long-lasting durability for a wide range of marine engines. Manufactured to meet or exceed OEM specifications, these manifolds are designed to withstand the harsh demands of marine environments while promoting efficient engine performance and reliable operation. Precision-cast construction, corrosion-resistant materials, and exact-fit designs help simplify installation and ensure proper sealing, making them an ideal choice for routine maintenance, repairs, or complete engine restorations. Whether replacing worn components or restoring factory performance, Quicksilver exhaust manifolds provide the quality, reliability, and marine-proven durability trusted by boaters and technicians. Select the exhaust manifold designated for your engine type.

5.0 out of 5 stars ( 1 )

$428.49

—

$495.99

Eddie Marine EMI Thunder 496 Chevy Exhaust Manifolds

Eddie Marine EMI Thunder 496 Chevy exhaust manifolds deliver exceptional performance at affordable prices. They're constructed from the highest strength 356 aluminum that is heat-treated to a T-6 condition after it is cast. The manifolds are then hardcoat anodized—a process that thickens and toughens the naturally occurring protective oxide in the aluminum—to prevent corrosion of all surfaces, including the internal water passages. (Polished manifolds have no corrosion-resistant coating.) Eddie Marine EMI Thunder 496 Chevy exhaust manifolds feature superior runner designs and port separation. They're available in a variety of Fusioncoat colors or highly polished (uncoated). Order the model recommended for your engine application. These Eddie Marine assemblies include: * EMI Thunder 496 Chevy exhaust manifolds * Oil filter, accessory bracket, and Merc water drains * Bolts, exhaust gaskets, and fittings * Jumper hoses

Not Yet Reviewed

$2,844.95

—

$2,870.95