Dorman 674-716 Exhaust Manifold - Left

Dorman 674-716 Exhaust Manifold

Dorman 674-716 is a stainless steel exhaust manifold engineered to match the fit and function of the original manifold on specified vehicles. It includes the inlet gasket and downpipe hardware needed for a complete repair, with an oxygen sensor port and oval port shape for direct replacement service.

Key Features

• Stainless steel construction for durable exhaust service
• Direct-fit replacement for the original manifold on listed applications
• Oval port shape with oxygen sensor port
• Includes gasket and mounting hardware for repair completion
• Natural finish and regular-grade replacement design
• Interchange reference: BX2Z9431A

Detailed Description

This exhaust manifold is built for left-side applications on select Ford trucks and performance vehicles, including 2011-2017 Ford F-150, 2011-2017 Ford Mustang, and 2015-2019 Ford Transit-150, Transit-250, Transit-350, Transit-350 HD, plus 2015-2018 Ford Transit. The Dorman 674-716 is shaped to align with the original exhaust routing and sensor placement, helping restore proper exhaust flow and a secure seal at the cylinder head and downpipe connection.

For buyers searching for a 2011-2017 Ford F-150 left exhaust manifold, a 2011-2017 Ford Mustang left exhaust manifold, or a 2015-2019 Ford Transit left exhaust manifold, this part provides a direct replacement option with the correct port configuration and included sealing components. This part cross-references BX2Z9431A for the same application.

What It Helps Address

• Cracked or warped exhaust manifold housing
• Exhaust leaks at the manifold-to-head sealing surface
• Broken or missing manifold mounting hardware
• Faulty oxygen sensor mounting at the manifold location
• Noise from exhaust leakage near the engine

Installation Notes and Tips

Verify left-side fitment by year, make, and model before installation. Inspect the cylinder head surface, exhaust flange, and sensor threads for damage before assembly. Replace worn fasteners and follow factory torque specifications during installation to help achieve a proper seal.

Quality Assurance

Dorman manufactures this manifold to match original fit and function on the specified vehicles. The included gasket and downpipe hardware support a complete repair using the correct replacement components for the application.