OP Converters OPCM2020 Catalytic Converter with Integrated Exhaust Manifold - Front

Front Catalytic Converter for Honda Civic

OP Converters OPCM2020 is a front catalytic converter with integrated exhaust manifold for select 2003-2005 Honda Civic models. It is built for Federal, 47-state applications and is not legal for sale in California, New York, or Maine.

Key Features

• Front catalytic converter with integrated exhaust manifold design
• Fits 2003-2005 Honda Civic, front
• Federal, 47-state only application
• Direct-fit replacement for the specified Honda Civic exhaust configuration
• OP Converters part number OPCM2020

Application Details

This exhaust component is made for 2003-2005 Honda Civic front applications where the catalytic converter and exhaust manifold are combined in one assembly. Use OPCM2020 when replacing a worn or damaged front converter on a Honda Civic that matches the listed Federal emissions coverage.

Common Reasons for Replacement

• Failed catalytic converter efficiency codes
• Exhaust leaks at the manifold/converter assembly
• Rattling or damaged internal catalyst substrate
• Emissions test failure on Federal 47-state vehicles
• Cracked or corroded front exhaust manifold assembly

Installation Notes

Verify year, model, and front position before ordering. This part is listed for 2003-2005 Honda Civic, front, Federal 47-state use only. It is not legal for sale in CA, NY, or ME. Confirm the vehicle’s emissions configuration and inspect adjoining exhaust components before installation.

Quality Assurance

OP Converters OPCM2020 is cataloged as a catalytic converter with integrated exhaust manifold for the stated application. Confirm fitment against the vehicle’s emissions label and OE-style exhaust layout before installation.