Sierra Marine products are engineered to surpass today’s high horsepower engine demands and stand up to the harsh marine environment. All marine products both meet or exceed the original equipment part it replaces. Sierra Marine are the leading supplier of marine engine and drive parts with over 50 year in business, offering 1,000’s of parts.

Sierra Marine 18284991 Attributes

• Compatibility: GM V-6 And V-8 Engines Center Rise Outlet Exhaust Manifold
• Port Shape: Rectangular
• Port Diameter (IN): Not Applicable
• Material: Composite
• Quantity: Set Of 2

Sierra Marine 18284991 Features & Benefits

• All Marine Products Both Meet Or Exceed The Original Equipment Part It Replaces
• Sierra Offers A Large Selection Of Products To Match Your Exact Model
• Provides Maximum Durability And Long Life
• Easy To Use
• Limited 90 Day Supplier Warranty