AP Exhaust 644241 Catalytic Converter - Rear

AP Exhaust Direct Fit Converter for Hyundai Santa Fe

AP Exhaust Part Number 644241 is a Federal / EPA direct-fit undercar catalytic converter built for rear-position service on select Hyundai Santa Fe applications. It is engineered for 2021-2023 Hyundai Santa Fe models with a cut-to-fit connection to the original equipment pipe, making it a direct-fit converter option for emissions system repair.

Key Features

• Federal / EPA direct-fit undercar catalytic converter
• Rear position application for select Hyundai Santa Fe models
• Flange inlet and pipe outlet configuration
• Direct-fit converter design for OE-style exhaust routing
• AP Exhaust Direct Fit Converter line
• Part number 644241 for application matching and catalog lookup

Product Details

The AP Exhaust Direct Fit Converter line focuses on replacement catalytic converters that follow original exhaust layout and connection style. This AP Exhaust 644241 converter is specified for the rear location on 2021-2023 Hyundai Santa Fe vehicles and uses a flange inlet with a pipe outlet. The cut-to-fit with OE pipe note indicates it is intended to integrate with the factory exhaust path while maintaining a direct-fit replacement format. For buyers searching for a rear catalytic converter for 2021-2023 Hyundai Santa Fe, AP Exhaust 644241 provides a vehicle-specific solution.

This part cross-references no listed interchange numbers in the provided data.

What It Is Used For

• Replacing a worn or failed rear catalytic converter
• Restoring exhaust flow through the emissions system
• Addressing catalyst efficiency-related diagnostic trouble codes
• Repairing exhaust leaks at the converter connection points
• Maintaining factory-style exhaust routing on a Hyundai Santa Fe

Installation Notes and Tips

Fits 2021-2023 Hyundai Santa Fe, rear. Verify the flange inlet and pipe outlet configuration before installation, and confirm the OE pipe cut-to-fit requirement matches the vehicle’s existing exhaust layout. Because this is a direct-fit converter, proper alignment with the factory exhaust path is important for sealing and fitment. Confirm all emissions-related requirements for your vehicle before installation.

Quality Assurance

AP Exhaust catalogs this unit as a Federal / EPA direct-fit undercar catalytic converter and identifies it as not CARB certified. That makes it appropriate for federal emissions applications where CARB certification is not required. Part number 644241 is the reference to use when matching the correct rear converter for the listed Hyundai Santa Fe fitment.