Walker 16656 Catalytic Converter

Overview of Walker EPA Catalytic Converter 16656

The Walker EPA Catalytic Converter 16656 is designed specifically for Chevrolet Impala and Impala Limited models from 2012 to 2016. This direct fit catalytic converter ensures proper exhaust flow and emission control with a durable stainless steel body.

• Specific fit for Chevrolet Impala and Impala Limited (2012-2016)
• Constructed with stainless steel for corrosion resistance
• Round body shape with dimensions: 8" length, 4" width, 4" height
• Single inlet and outlet with 2.5" outside diameter 2-bolt welded flange connection
• Direct fit underbody converter design
• Regular grade type for standard emission control

Detailed Product Description

The Walker EPA catalytic converter part number 16656 features a round stainless steel body measuring 8 inches in length, 4 inches in width, and 4 inches in height. It is engineered as a direct fit replacement for Chevrolet Impala and Impala Limited vehicles manufactured between 2012 and 2016. The converter includes one inlet and one outlet, both utilizing a 2-bolt welded flange with a 2.5-inch outside diameter for secure exhaust system integration. Positioned under the vehicle body, this catalytic converter is designed to meet regular grade emission standards, providing reliable exhaust gas treatment without the inclusion of air tubes or additional mounting hardware.

Walker EPA Product Line Information

The EPA product line by Walker focuses on providing catalytic converters that comply with federal emission regulations. This line is tailored for specific vehicle applications, ensuring direct fitment and consistent performance. The EPA series balances durability and emission control, making it suitable for replacement needs on vehicles like the Chevrolet Impala and Impala Limited.

Common Applications and Problem Solving

• Replacement for damaged or clogged catalytic converters on Chevrolet Impala (2012-2016)
• Restores proper exhaust flow and reduces harmful emissions
• Addresses check engine light issues related to catalytic converter failure
• Improves vehicle emission compliance for non-CARB certified regions
• Eliminates exhaust leaks caused by deteriorated converter bodies or flanges

Installation Notes and Tips

This catalytic converter is designed for direct fit installation on compatible Chevrolet Impala and Impala Limited models. It features a 2-bolt welded flange inlet connection, so ensure the existing exhaust flange matches this configuration. No mounting hardware is included, so retain or source necessary bolts and gaskets separately. Professional installation is recommended to verify proper sealing and alignment under the vehicle's underbody.

Quality Assurance and Warranty

Walker EPA catalytic converters are manufactured with stainless steel bodies to resist corrosion and withstand typical exhaust system conditions. While this part is not CARB certified, it meets regular grade emission standards for federal compliance. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary.