Dorman 674-939 Exhaust Manifold

Exhaust Manifold for Toyota Corolla, Matrix, Vibe

This Dorman exhaust manifold is built for direct replacement on select Toyota Corolla, Toyota Matrix, and Pontiac Vibe applications. Part number 674-939 is engineered to match the original fit and function, with cast iron construction and the necessary gaskets and downpipe hardware for a complete exhaust repair.

Key Features

• Direct replacement exhaust manifold for specified vehicles
• Cast iron construction for durable exhaust service
• Natural finish with round port shape
• Includes gasket/seal and heat shield
• Mounting hardware included for the listed application
• Package contents support a complete manifold repair

Detailed Description

Dorman 674-939 is a replacement exhaust manifold designed for 2002-2008 Toyota Corolla, 2003-2008 Toyota Matrix, and 2003-2008 Pontiac Vibe models. It is precision-engineered to align with the original manifold’s fit and function, helping restore proper exhaust routing on the specified vehicles. The cast iron body is built for regular-duty service, and the included gasket, flange, bolts, springs, and heat shield help support a complete installation. This part cross-references ATP 101541 for the same application.

What It Helps Fix

• Cracked or warped exhaust manifold housing
• Exhaust leaks at the manifold-to-cylinder head sealing surface
• Noise from a leaking manifold or flange connection
• Damaged downpipe connection hardware
• Heat-related wear around the manifold area

Installation Notes and Tips

Verify engine and exhaust configuration before ordering, since fitment is limited to the listed Corolla, Matrix, and Vibe model years. Inspect the cylinder head sealing surface and adjoining exhaust components before installation. Replace worn fasteners and follow factory torque specifications during assembly to help ensure a proper seal.

Quality Assurance

Dorman manufactures this exhaust manifold to match original equipment fit and function on the specified applications. Part number 674-939 is built for direct replacement use on the listed Toyota Corolla, Toyota Matrix, and Pontiac Vibe vehicles.