Walker 83891 Catalytic Converter - Rear

Walker CalCat 83891 Catalytic Converter

Walker CalCat 83891 is a direct-fit catalytic converter built for CARB-compliant replacement on select Kia Sorento rear applications. It is designed for a precise OE-style fit and uses a stainless steel body with a ceramic substrate for the specified vehicle platform.

Key Features

• Direct-fit catalytic converter for specific applications
• CARB certified for California and other states requiring CARB-compliant replacement converters
• Stainless steel body with ceramic substrate
• Round body shape with 2.250-inch inlet and outlet diameters
• 2-bolt welded flange inlet and outlet design
• Rear position fitment for 2005-2006 Kia Sorento
• Walker CalCat product line for OBDII and non-OBD vehicle coverage

Fitment Details

Fits 2006 Kia Sorento, rear. Fits 2005 Kia Sorento, rear. This Walker 83891 catalytic converter is listed for the Kia Sorento rear exhaust location and is legal for sale and use in California and other CARB-compliant states when matched to the correct engine family and application details.

Walker CalCat focuses on direct-fit replacement converters with OE-style dimensions and emissions compliance. For this application, the converter uses a round stainless steel body, a ceramic substrate, and welded flange connections to match the original exhaust layout on the Kia Sorento.

What It Helps Address

• Failed catalytic converter emissions testing
• Check engine light concerns related to catalyst efficiency
• Restricted exhaust flow from a deteriorated converter
• Replacement needs for CARB-regulated rear converter applications
• Exhaust fitment issues when an OE-style direct-fit part is required

Installation Notes

Exhaust gasket is recommended for installation. Additional parts needed to complete installation are 31337 and 31512. Verify the engine family number and emissions requirements before installation, especially for California and other CARB-regulated states. This part uses no oxygen sensor port location and is configured for the rear position only.

Quality Assurance

Walker designed, tested, and validated the CalCat line for compliance with CARB standards. Part number 83891 is a specific-fit replacement for select 2005-2006 Kia Sorento rear applications and is built to meet the stated emissions and fitment requirements for the listed vehicles.