Dorman 674-502 Exhaust Manifold - Left

Dorman 674-502 Exhaust Manifold for Corvette

This Dorman exhaust manifold is precision-engineered for direct replacement on specified vehicles, with fit and function matched to the original part. Built from cast iron for durability, it is a practical repair choice for a 1957-1963 Chevrolet Corvette, left side applications.

Key Features

• Direct replacement exhaust manifold for specified Chevrolet Corvette applications
• Cast iron construction with a natural finish
• Square port shape for the listed fitment
• Includes gasket and downpipe-related hardware for a complete repair
• Part number 674-502 for easy identification

Detailed Description

Dorman 674-502 is an exhaust manifold designed to match the original manifold on 1957-1963 Chevrolet Corvette left-side applications. The cast iron body supports long-term exhaust service, while the included manifold gasket, flange gasket, studs, nuts, and washers help support a complete manifold replacement. For buyers searching for a 1957-1963 Chevrolet Corvette exhaust manifold left side or a Dorman 674-502 replacement manifold, this part provides a direct-fit repair path for the specified vehicle range.

This part cross-references 3749965 for the same application.

Common Repair Uses

• Replacing a cracked or warped exhaust manifold
• Addressing exhaust leaks at the manifold or flange
• Restoring proper exhaust routing on a Chevrolet Corvette left-side exhaust system
• Repairing damaged manifold mounting points or sealing surfaces
• Correcting noise or odor caused by a leaking manifold assembly

Installation Notes and Tips

Verify left-side fitment before installation on 1957-1963 Chevrolet Corvette models. Inspect the cylinder head sealing surface, exhaust flange, and fastener threads before assembly. Clean all mating surfaces thoroughly and follow the vehicle service manual for torque sequence and tightening specifications. Confirm the square port configuration matches the original exhaust setup before final installation.

Quality Assurance

This Dorman exhaust manifold is manufactured to match original fit and function for the listed vehicles. Its cast iron construction and included sealing components support a service-ready repair for the specified Corvette application.