Walker 50481 Catalytic Converter

Walker EPA Direct-Fit Catalytic Converter

Walker EPA 50481 is a direct-fit catalytic converter built for OBDII-equipped import and domestic vehicles from 1996 and newer. It is engineered for EPA-compliant applications and is shaped for a direct replacement on the exhaust system, including Jeep Grand Cherokee and Jeep Commander fitments.

Key Features

• Direct-fit design for straightforward replacement
• EPA-compliant converter for federal emissions applications
• Stainless steel body construction
• Round body shape with a 4 in. body height and 8 in. body length
• Y-pipe position with inlet and outlet flange connections
• Pre- and post-catalyst oxygen sensor locations
• Compatible with 2005-2010 Jeep Grand Cherokee and 2006-2010 Jeep Commander applications

Product Details

Walker EPA 50481 is a direct-fit catalytic converter designed for the Y-pipe position with a specific fit and a stainless steel body. The inlet side uses 2.375 in. inside diameter 2-bolt loose flanges with spherical flare connections, while the outlet uses a 2-bolt welded flange with a 2.75 in. outside diameter. This configuration supports a direct replacement on select Jeep Grand Cherokee and Jeep Commander exhaust systems, including 2006 Jeep Grand Cherokee and 2006 Jeep Commander applications.

The Walker EPA product line focuses on EPA-standard replacement converters for import and domestic OBDII vehicles. This part number, 50481, is listed for federal emissions applications and is not CARB certified. It is also cross-referenced with Eastern Catalytic 20385 for the same application.

Common Repair Uses

• Replacing a failed or restricted catalytic converter
• Addressing exhaust efficiency and emissions-related fault codes
• Restoring proper exhaust flow in the Y-pipe section
• Repairing flange connection wear or leakage at the converter assembly
• Supporting emissions system service on Jeep Grand Cherokee and Jeep Commander models

Installation Notes

Fits 2005-2010 Jeep Grand Cherokee, N/A and fits 2006-2010 Jeep Commander, N/A. Review state emissions rules before purchase; this converter is not legal for sale or use in California and other CARB-compliant states. It is legal in New York and Maine on EPA federal-emission-equipped vehicles only. An exhaust gasket is recommended for installation. Verify inlet and outlet flange style, oxygen sensor placement, and overall length before installation.

Quality Assurance

Walker designs this EPA Ultra Direct-Fit catalytic converter line for compliance-focused replacement on approved applications. Package contents include a warranty card and installer card.