Walker 84355 Catalytic Converter - Front

Overview of Walker CalCat Catalytic Converter 84355

The Walker CalCat Catalytic Converter 84355 is designed specifically for select Buick and Chevrolet models from 2012 to 2016. Engineered with a stainless steel body and ceramic substrate, this catalytic converter meets California Air Resources Board (CARB) certification standards, ensuring compliance with emissions regulations.

• Specific fit for Buick Impala, LaCrosse, Chevrolet Malibu, and Regal (2012-2016)
• CARB certified for California emissions compliance
• Durable stainless steel round body measuring 6.25" length, 4" width, and 4" height
• Ceramic substrate for effective catalytic conversion
• 3 bolt welded flange inlet and outlet for secure connection
• Economy grade product designed for reliable performance

Product Line Details: Walker CalCat

The CalCat line by Walker focuses on catalytic converters that meet strict emissions standards, including CARB certification. This product line is tailored to provide a balance between cost and compliance, making it suitable for vehicles requiring replacement converters that adhere to regulatory requirements without additional features like oxygen sensor ports or air tubes.

Detailed Product Description

The Walker CalCat Catalytic Converter 84355 features a round stainless steel body with dimensions of 6.25 inches in length, 4 inches in width, and 4 inches in height. It incorporates a ceramic substrate designed to facilitate the chemical reactions necessary to reduce harmful exhaust emissions. The converter includes one inlet and one outlet, both equipped with 3 bolt welded flanges for a secure and precise fit. This part is specifically engineered for Buick and Chevrolet vehicles, including the Impala, LaCrosse, Malibu, and Regal models from 2012 through 2016, with the 2014 Chevrolet Malibu being a common application. The converter does not include mounting hardware or oxygen sensor ports, so existing components must be reused or replaced separately.

Common Applications and Problem Resolution

• Replacement for faulty or clogged catalytic converters causing poor engine performance
• Restores emissions compliance for vehicles failing state or local inspections
• Reduces exhaust emissions to meet CARB standards for California and other states
• Addresses check engine light issues related to catalytic converter efficiency
• Improves fuel efficiency by restoring proper exhaust flow

Installation Notes and Tips

Installation requires removal of the existing catalytic converter and proper alignment of the 3 bolt welded flange connections. Since mounting hardware is not included, ensure that bolts, gaskets, and clamps are available and in good condition before beginning installation. This converter does not have oxygen sensor ports, so existing sensors must be installed in their original locations or adapters used if necessary. Professional installation is recommended to ensure proper fitment and emissions compliance.

Quality Assurance and Warranty

The Walker CalCat Catalytic Converter 84355 is CARB certified, meeting stringent emissions standards for vehicles in California and other states with similar regulations. Constructed with durable stainless steel and a ceramic substrate, it is designed for reliable performance over time. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary based on application and region.