Dorman 673-873 Catalytic Converter with Integrated Exhaust Manifold - Rear

Overview of Dorman Catalytic Converter with Integrated Exhaust Manifold

The Dorman 673-873 catalytic converter with integrated exhaust manifold is designed for select Lexus and Toyota vehicles, including the Camry and ES300 models. This natural-colored, stainless steel converter meets California Air Resources Board (CARB) standards, ensuring compliance and reliable emissions control.

• Compatible with Lexus and Toyota Camry and ES300 models
• Constructed from durable stainless steel for long-lasting performance
• CARB certified with Executive Order Number D-665-23 for emissions compliance
• Includes inlet gasket and outlet mounting hardware for proper installation
• Features a round inlet port and two outlet mounting holes

Product Details and Specifications

The Dorman 673-873 catalytic converter combines the exhaust manifold and converter into a single unit, simplifying replacement and reducing potential leak points. Its stainless steel converter body offers resistance to corrosion and heat, which is critical for maintaining exhaust integrity over time. The natural finish reflects the material's untreated state, suitable for OEM-style repairs. This part is CARB certified, meeting strict emissions requirements for California and other states that adopt CARB standards. The included inlet gasket and outlet mounting hardware ensure a secure fit during installation. The round inlet port and two outlet mounting holes are designed to match factory specifications for the Lexus Camry and Toyota ES300.

Common Applications and Problem Resolution

• Replacement for damaged or clogged catalytic converters on Lexus Camry and Toyota ES300
• Restores proper exhaust flow and reduces harmful emissions
• Addresses check engine light issues related to catalytic converter failure
• Eliminates exhaust leaks caused by manifold or converter cracks
• Ensures compliance with emissions testing in CARB-regulated areas

Installation Notes and Tips

When installing the Dorman 673-873 catalytic converter with integrated exhaust manifold, ensure the vehicle is cooled down to avoid burns. Use the included inlet gasket and outlet mounting hardware to secure the unit properly. Verify that the round inlet port aligns correctly with the exhaust system. It is recommended to inspect surrounding exhaust components for wear or damage during installation. Professional installation is advised to maintain emissions compliance and proper exhaust function.

Quality Assurance and Warranty

Dorman backs this catalytic converter with integrated exhaust manifold with quality manufacturing standards and CARB certification (Executive Order Number D-665-23). The stainless steel construction provides durability against corrosion and heat. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary by region and application.