Walker 55580 Catalytic Converter

Walker EPA 55580 Catalytic Converter

Walker EPA 55580 is a direct-fit catalytic converter for select Toyota applications from 1997-2000. It uses a stainless steel round body with a ceramic substrate and welded flange connections for a factory-style exhaust replacement on EPA Federal Emission equipped vehicles.

Key Features

• Direct fit replacement for select Toyota Camry and Toyota Solara applications
• Walker EPA product line for EPA Federal Emission system vehicles
• Stainless steel body with round housing
• Ceramic substrate material
• 3-bolt welded flange inlet and 2-bolt welded flange outlet
• Overall length: 50.000 inches
• Body dimensions: 4.125 inches high, 4.125 inches wide, 11.000 inches long
• Inlet diameter: 2.125 inches OD; outlet diameter: 2.175 inches OD

Fitment Details

Fits 1997-2000 Toyota Camry, N/A, with Federal Emission System. Fits 1999-2000 Toyota Solara, N/A, with Federal Emission System. This part number 55580 is listed for EPA Federal Emission equipped vehicles only and 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.

Product Description

Walker EPA 55580 is built as a direct-fit catalytic converter for Toyota Camry and Toyota Solara models in the 1997-2000 range. The stainless steel shell and ceramic substrate support exhaust flow and emissions system function while matching the welded flange connection style used on the original exhaust layout. The Walker EPA line focuses on federal-emissions applications, making this converter a practical replacement when servicing an EPA-equipped Toyota Camry or Toyota Solara. Part number 55580 is also referenced for the same application as Walker 55580.

Common Replacement Reasons

• Failed catalytic converter efficiency codes
• Rattling or damaged converter substrate
• Exhaust restriction affecting engine performance
• Corrosion or leakage at the converter body or flange area
• Emissions test failure on EPA Federal Emission vehicles

Installation Notes

Confirm Federal Emission system fitment before installation. An exhaust gasket is recommended for this application. The converter uses a 3-bolt welded flange inlet and 2-bolt welded flange outlet, so flange alignment should be checked before tightening. No oxygen sensor port location is listed for this part, so verify the vehicle exhaust configuration against the original unit before installation.

Quality Assurance

Walker EPA 55580 is an economy-grade catalytic converter built with a stainless steel body and ceramic substrate for direct-fit replacement service. It is intended for EPA Federal Emission equipped vehicles and follows the application notes provided for the listed Toyota Camry and Toyota Solara fitments.