Dorman 674-873 Catalytic Converter with Integrated Exhaust Manifold - Rear

Dorman 674-873 Catalytic Converter Manifold

Dorman 674-873 is a catalytic converter with integrated exhaust manifold built for specific rear applications on the 2002-2006 Toyota Camry and 2002-2003 Lexus ES300. It is engineered to match original equipment fit and function for a direct replacement on the listed vehicles.

Key Features

• Integrated exhaust manifold and catalytic converter design
• Stainless steel converter body for corrosion resistance
• Round inlet port shape
• Natural finish
• Inlet gasket included
• Outlet mounting hardware included
• CARB certified: No

Detailed Description

This Dorman manifold converter is designed for rear-position exhaust service on the 2002-2006 Toyota Camry and 2002-2003 Lexus ES300. Part number 674-873 follows the original equipment layout closely, making it a direct-fit replacement for vehicles that need an integrated exhaust manifold and catalytic converter assembly. The stainless steel construction supports long-term exhaust durability, while the included gaskets and outlet mounting hardware help simplify the replacement process.

This part cross-references Remy 16465 for the same application.

What It Helps Address

• Failed catalytic converter efficiency on the listed Toyota Camry and Lexus ES300 applications
• Cracked or leaking exhaust manifold assembly
• Exhaust leaks at the inlet or outlet connection points
• Check engine light concerns related to converter performance
• Noise caused by a damaged manifold converter assembly

Installation Notes and Tips

Verify rear-position fitment before ordering. Confirm the vehicle year, make, and model against the listed applications for the Toyota Camry and Lexus ES300. Inspect mating surfaces, replace worn exhaust seals as needed, and follow factory torque specifications during installation. Because this unit is not CARB certified, it is not intended for California-compliant applications.

Quality Assurance

Dorman designs this manifold converter to match original equipment specifications on the listed vehicles for reliable replacement performance. The stainless steel converter body and OE-style configuration support consistent fitment on the specified applications.