Dorman 679-537 Catalytic Converter - Rear

Overview of Dorman Catalytic Converter 679-537

The Dorman 679-537 catalytic converter is designed specifically for Mazda 6 and CX-9 models, providing a reliable exhaust emission solution. Crafted with durable stainless steel and a ceramic substrate, this converter ensures consistent performance and longevity.

• Specific fit for Mazda 6 and CX-9 vehicles
• Stainless steel body with a cylindrical shape
• Flanged inlet and outlet for secure connections
• Includes mounting hardware and gaskets for installation
• Equipped with one sensor port for emissions monitoring

Detailed Product Features and Specifications

This catalytic converter features a 7-inch body length and a 12.5-inch overall length, with a body width of 3.9 inches. The inlet inside diameter measures 1.83 inches, while the outlet inside diameter is 3.72 inches, both designed with flanged connections to match factory exhaust systems. The converter’s stainless steel construction offers resistance to corrosion and heat, while the ceramic substrate effectively reduces harmful emissions. It includes one inlet and one outlet, with two inlet mounting holes and four outlet mounting holes to ensure a secure fit. The natural color finish maintains the original equipment appearance.

Compatible Vehicles and Applications

This Dorman catalytic converter 679-537 is compatible with specific Mazda models, including the Mazda 6 and Mazda CX-9. It is engineered to meet the exhaust requirements of these vehicles, ensuring proper fitment and function.

• Replacement for faulty or damaged catalytic converters on Mazda 6 and CX-9
• Helps resolve issues related to increased emissions and failed emissions tests
• Addresses exhaust leaks caused by cracks or corrosion in the converter
• Improves engine performance by restoring proper exhaust flow
• Reduces exhaust odors and noise associated with converter failure

Installation Notes and Tips

Installation of the Dorman 679-537 catalytic converter requires proper alignment of the flanged inlet and outlet connections. The included mounting hardware and gaskets facilitate a secure and leak-free installation. It is recommended to inspect the exhaust system for any additional damage before installation and to follow vehicle-specific torque specifications for mounting bolts. Professional installation is advised to ensure compliance with emissions regulations and optimal performance.

Quality Assurance and Warranty

Dorman catalytic converters are manufactured to meet industry standards for durability and performance. This product features a regular grade type stainless steel body and a ceramic substrate designed for effective emissions control. While this converter is not CARB certified, it is engineered to meet the specifications required for the listed Mazda models. Warranty details should be confirmed with the product documentation or supplier.