Walker 84178 Catalytic Converter - Front

Overview of Walker CalCat Catalytic Converter 84178

The Walker CalCat Catalytic Converter 84178 is designed specifically for Chevrolet Impala and Malibu models from 2013 to 2015. This catalytic converter meets California Air Resources Board (CARB) certification standards, ensuring compliance with strict emissions regulations.

• Specific fit for Chevrolet Impala and Malibu (2013-2015)
• CARB certified for emissions compliance
• Stainless steel body construction for durability
• Ceramic substrate for effective catalytic conversion
• 3 bolt welded flange inlet and 4 bolt welded flange outlet
• Body dimensions: 6.25" length, 4.02" width and height
• Overall length of 14 inches
• Round body shape with one inlet and one outlet

Product Line Details: Walker CalCat

The CalCat line by Walker focuses on catalytic converters that meet stringent emissions standards, including CARB certification. This product line is engineered to provide a direct fit solution for specific vehicle applications, such as the Chevrolet Impala and Malibu, ensuring proper installation and reliable performance within regulated environments.

Detailed Product Description

The Walker CalCat Catalytic Converter 84178 features a stainless steel body with a round shape, measuring 6.25 inches in length and 4.02 inches in both width and height. It includes a ceramic substrate designed to facilitate efficient conversion of harmful exhaust gases. The inlet is equipped with a 3 bolt welded flange, while the outlet uses a 4 bolt welded flange, providing secure connections to the exhaust system. This converter is intended for use on Chevrolet Impala and Malibu models from 2013 through 2015, offering a specific fit rather than a universal application.

Common Applications and Problem Resolution

• Replacement for failing or clogged catalytic converters on Chevrolet Impala and Malibu (2013-2015)
• Restores proper emissions control to meet CARB standards
• Addresses check engine light issues related to catalytic converter efficiency
• Improves exhaust flow and reduces harmful emissions
• Supports vehicle passing state emissions inspections

Installation Notes and Tips

This catalytic converter is designed for a specific fit and requires proper alignment of the 3 bolt welded flange inlet and 4 bolt welded flange outlet. Installation should be performed by a qualified technician familiar with exhaust system components. Note that mounting hardware is not included, so ensure you have the necessary bolts and gaskets for installation. Verify compatibility with your vehicle’s year, make, and model before installation.

Quality Assurance and Warranty

The Walker CalCat Catalytic Converter 84178 is CARB certified, meeting California’s strict emissions requirements. Constructed with durable stainless steel and a ceramic substrate, it is built to provide reliable performance over time. Warranty details should be confirmed with the manufacturer or authorized distributor to ensure coverage specifics.