AP Exhaust 644223 Catalytic Converter - Front

Direct-Fit Catalytic Converter for Select GM SUVs

AP Exhaust Direct Fit Converter 644223 is a Federal / EPA direct-fit catalytic converter built for front-position exhaust replacement on select Chevrolet and GMC applications. It is engineered for 2010-2017 Chevrolet Equinox, 2010-2017 GMC Terrain, and 2012-2015 Chevrolet Captiva Sport with Federal and California emissions configurations.

Key Features

• Federal / EPA direct-fit catalytic converter
• Front position application
• 1 inlet and 1 outlet configuration
• Flange inlet connection with welded flange outlet connection
• Boxed for storage and handling
• AP Exhaust Direct Fit Converter line for application-specific exhaust replacement

Application Details

This AP Exhaust Direct Fit Converter 644223 is built for direct replacement on the front exhaust section of the Chevrolet Equinox, GMC Terrain, and Chevrolet Captiva Sport listed below. It supports Federal and California emissions applications where specified, making it a focused replacement choice for drivers searching for a front catalytic converter for 2010-2017 Chevrolet Equinox, front catalytic converter for 2010-2017 GMC Terrain, or a direct-fit catalytic converter for 2012-2015 Chevrolet Captiva Sport.

• Fits 2010-2017 Chevrolet Equinox, Front; Federal and California Emissions; Direct Fit Converter
• Fits 2010-2017 GMC Terrain, Front; Federal and California Emissions; Direct Fit Converter
• Fits 2012-2015 Chevrolet Captiva Sport, Front; Federal and California Emissions; Direct Fit Converter

The AP Exhaust Direct Fit Converter product line is focused on application-specific exhaust replacement, with fitment and connection points matched to the vehicle layout for a straightforward catalytic converter service on the listed GM platforms. Part number 644223 is the identifier to use when confirming the correct front converter for these vehicles.

Common Problems This Part Can Address

• Failed catalytic converter efficiency codes
• Restricted exhaust flow from a worn converter
• Rattling or damaged converter substrate
• Exhaust leaks at the front converter connection points
• Emissions test failure related to converter performance

Installation Notes and Tips

Verify the vehicle’s emissions configuration and front-position exhaust layout before installation. Confirm flange-style inlet and welded-flange outlet connection points match the existing exhaust system on the Chevrolet Equinox, GMC Terrain, or Chevrolet Captiva Sport. Because this is a direct-fit converter, proper alignment with the factory exhaust routing is important for a correct installation.

Quality Assurance

AP Exhaust manufactures this Federal / EPA direct-fit converter as an application-specific replacement part for the listed vehicles. Part number 644223 is boxed for protection during handling and storage, and it is not CARB certified.