Walker 84155 Catalytic Converter with Integrated Exhaust Manifold - Front

Walker CalCat 84155 Catalytic Converter

Walker CalCat 84155 is a catalytic converter with integrated exhaust manifold built for CARB-compliant replacement needs on select Hyundai and Kia applications. It is designed for a precise OE-style fit and is available for OBDII and non-OBD vehicles, making it a direct-fit option for emissions-related repairs on the listed front-position applications.

Key Features

• CARB certified with Executive Order D-182-72
• Integrated exhaust manifold design for OE-style replacement
• Stainless steel converter body with ceramic substrate
• 8-bolt welded flange inlet and 2-bolt welded flange outlet
• Pre-catalyst oxygen sensor location
• Includes front and rear gasket notes for listed applications
• Fits front-position Hyundai Elantra, Kia Soul, Kia Spectra, Kia Spectra5, and Hyundai Tiburon applications

Product Details

This Walker CalCat manifold catalytic converter is engineered for vehicles that require a manifold-style exhaust replacement and CARB-compliant emissions control. The stainless steel body and ceramic substrate are specified for durability and emissions performance, while the OE-style dimensions support proper alignment during installation. Part number 84155 is listed for 2004-2012 Hyundai Elantra, 2007-2008 Hyundai Tiburon, 2010-2011 Kia Soul, and 2004-2009 Kia Spectra and Spectra5 front applications. This part cross-references AP Exhaust 751062 for the same application.

Common Repair Applications

• Check engine light related to catalytic efficiency faults
• Failed emissions inspection due to converter performance
• Exhaust manifold or converter housing deterioration
• Restricted exhaust flow from a worn converter assembly
• CARB compliance replacement on listed Hyundai Elantra and Kia Spectra applications

Installation Notes

Verify engine family number, model year, and front-position fitment before installation. The listing notes that an exhaust gasket is recommended, and additional part 31534 is required to complete installation on the specified applications. Confirm the 8-bolt welded flange inlet and 2-bolt welded flange outlet match the vehicle’s exhaust connection points. Part number 84155 is a front-position manifold catalytic converter, so it should be matched to the exact vehicle configuration shown in the fitment data.

Quality Assurance

Walker CalCat converters are designed, tested, and validated to meet CARB standards for the covered applications. This unit carries CARB Executive Order D-182-72 and is legal for sale and use in California and other states that require CARB-compliant replacement converters for the listed vehicles.