Dorman 674-505 Exhaust Manifold - Right

Dorman 674-505 Exhaust Manifold for Corvette

This Dorman exhaust manifold is engineered to match the original fit and function on specified vehicles, making it a direct repair option for a 1966-1974 Chevrolet Corvette right-side exhaust manifold replacement. Built from cast iron with a natural finish and square port shape, Dorman 674-505 is supplied with the gasket and downpipe flange hardware needed for a complete exhaust-side repair.

Key Features

• Cast iron construction for durable exhaust service
• Natural finish with square port shape
• Includes gasket and mounting hardware for the manifold-to-downpipe connection
• Direct replacement for the right-side exhaust manifold on specified Chevrolet Corvette applications
• Regular-grade replacement part for OE-style fit and function

Detailed Description

Designed for 1966-1974 Chevrolet Corvette right-side applications, this exhaust manifold is built to restore the factory exhaust path where the original manifold has cracked, warped, or corroded. The Dorman 674-505 exhaust manifold uses cast iron construction for strength and heat resistance, while the square port design supports the correct exhaust port geometry for the listed Corvette fitment. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

For buyers searching for a 1966-1974 Chevrolet Corvette exhaust manifold right side replacement, Dorman 674-505 provides a direct-fit repair solution with the gasket, flange, studs, nuts, washers, and lock washers required at the manifold-to-downpipe connection. It is a practical choice when replacing a leaking or damaged Corvette exhaust manifold and restoring proper exhaust sealing.

Common Repair Uses

• Exhaust leaks at the manifold or flange area
• Cracked or warped original manifold casting
• Broken or corroded manifold mounting points
• Damaged exhaust sealing surfaces on the right side
• Restoring proper exhaust flow on a Chevrolet Corvette exhaust repair

Installation Notes

Verify right-side fitment before installation on your Chevrolet Corvette. Inspect the cylinder head sealing surface, downpipe flange, and fasteners for wear or corrosion before assembly. Clean mating surfaces thoroughly and follow factory torque specifications during installation to help achieve a proper seal. Confirm port shape and manifold orientation against the removed part before final tightening.

Quality Assurance

Dorman manufactures this manifold to match the fit and function of the original part on specified vehicles. The cast iron construction and included sealing components support a complete exhaust manifold replacement for the listed Corvette applications.