Dorman 674-936 Exhaust Manifold

Dorman 674-936 Exhaust Manifold for Mazda 6

Dorman 674-936 is a stainless steel exhaust manifold engineered to match the fit and function of the original part on specified Mazda 6 applications. It includes the gaskets and downpipe hardware needed for a complete exhaust manifold repair on covered vehicles.

Key Features

• Stainless steel construction for durable exhaust service
• Natural finish with round port shape
• Direct-fit replacement for specified Mazda 6 models
• Includes gasket and seal components for the repair
• Mounting hardware included for installation
• Cross-references exhaust manifold part numbers 101564 and L32713450B for the same application

Detailed Description

This exhaust manifold is built for 2003-2005 Mazda 6 applications, including 2004 Mazda 6 w/Federal Emissions and 2005 Mazda 6 built to 4/26/05 for Federal Emissions or California Emissions. The Dorman 674-936 is designed as an OE-style replacement that restores the exhaust path at the cylinder head and connects properly to the downpipe on the listed vehicles.

For buyers searching for a Mazda 6 exhaust manifold replacement, Dorman 674-936 provides a direct-fit solution with the correct port shape, stainless steel material, and included sealing components. It is a practical choice when replacing a cracked, leaking, or corroded manifold on the specified Mazda 6 fitments.

What It Helps Fix

• Exhaust leaks at the manifold or flange
• Cracks or corrosion in the original manifold
• Broken or missing manifold mounting hardware
• Failed sealing surfaces that trigger exhaust noise
• Downpipe connection issues on covered Mazda 6 applications

Installation Notes and Tips

Verify the vehicle’s emissions configuration and build date before ordering, since fitment is limited to specific 2003-2005 Mazda 6 applications. Replace damaged sealing surfaces during installation and follow factory torque specifications to help ensure a proper seal. Confirm the manifold, gasket, and downpipe connection points match the original layout before final assembly.

Quality Assurance

This Dorman exhaust manifold is precision-engineered and durably manufactured to match original fit and function on the listed vehicles. It is supplied with the necessary gaskets and downpipe hardware for the repair.