Dorman 674-805 Exhaust Manifold - Front

Dorman 674-805 Exhaust Manifold for Toyota and Lexus

Dorman 674-805 is a front exhaust manifold built for specified Toyota and Lexus applications, including Toyota Camry, Toyota Solara, Toyota Avalon, and Lexus ES300 models. It is precision-engineered to match the original manifold’s fit and function, with stainless steel construction and the necessary gaskets and downpipe hardware for a complete repair.

Key Features

• Stainless steel construction for durable exhaust service
• Natural finish with round port shape
• Includes gasket or seal and heat shield
• Mounting hardware included for the repair
• Direct-fit replacement for the front exhaust manifold
• Part number 674-805 for easy identification

Detailed Description

This Dorman exhaust manifold is engineered as a direct replacement for the original front manifold on select Toyota Camry, Toyota Solara, Toyota Avalon, and Lexus ES300 vehicles. The stainless steel design supports long-term exhaust sealing and proper routing, while the included gasket, flange, studs, nuts, and heat shield help complete the repair with the correct service components. If you are replacing a cracked or leaking manifold on a 1994-2003 Toyota or Lexus front exhaust application, Dorman 674-805 provides the fit and function expected for OE-style service.

This part cross-references 1715020010 for the same application.

What It Helps Fix

• Exhaust leaks at the manifold flange or gasket surface
• Cracks or warping in the original front exhaust manifold
• Noise from a leaking manifold on Toyota Camry and Toyota Solara models
• Loss of exhaust sealing that can trigger drivability or emissions-related concerns
• Corrosion-related failure in the original manifold assembly

Installation Notes and Tips

Verify engine and emissions configuration before ordering, especially for 1998-2000 Toyota Camry, 1999-2000 Toyota Solara, 1998-1999 Toyota Avalon, and 1998 Lexus ES300 applications listed without California emissions. Confirm the front position and compare the existing manifold, flange, and port layout before installation. Use the included gasket and hardware during assembly, and inspect the mating surfaces, studs, and downpipe connection for damage before final tightening.

Quality Assurance

Dorman manufactures this manifold to match the fit and function of the original part on the specified vehicles. Part number 674-805 is built for direct replacement service on listed Toyota Camry, Toyota Solara, Toyota Avalon, and Lexus ES300 front exhaust manifold applications.