Walker 83290 Catalytic Converter - Rear

Walker CalCat Direct-Fit Catalytic Converter

Walker CalCat Part Number 83290 is a direct-fit catalytic converter built for CARB-compliant replacement on select Hyundai Elantra 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 coverage.

Compatible With 2007-2009 Hyundai Elantra, rear. This Walker CalCat converter is engineered for OBDII and non-OBD vehicle coverage where CARB compliance is required, and it is listed for California and other states that follow CARB replacement converter rules.

Key Features

• Direct-fit catalytic converter for specific Hyundai Elantra rear fitment
• CARB certified for regulated replacement applications
• Stainless steel body construction
• Ceramic substrate material
• 2-bolt welded flange inlet and outlet
• Round body shape with OE-style dimensions
• Walker CalCat product line for CARB-compliant replacement converters

Detailed Description

Walker CalCat Part Number 83290 is a specific-fit catalytic converter for the rear position on 2007-2009 Hyundai Elantra models. The converter uses a round stainless steel housing, ceramic substrate, and 2-bolt welded flange connections at both the inlet and outlet. Overall length is 13 inches, with a 4-inch body height and width and an 8-inch body length. The outlet measures 2 inches outside diameter.

The CalCat line is Walker’s CARB-focused direct-fit converter family, developed for vehicles that require emissions-compliant replacement parts. For this application, the part is listed for 2007, 2008, and 2009 Hyundai Elantra rear fitment, including CARB Executive Order D-182-62 coverage. Walker 83290 is a practical choice when you need a replacement catalytic converter that matches the vehicle’s OE-style layout and regulated emissions requirements.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

• Replacing a failed or restricted rear catalytic converter
• Addressing emissions test failures tied to catalyst efficiency
• Restoring exhaust flow after converter damage or internal breakdown
• Correcting exhaust leaks at the converter flange connection
• Meeting CARB replacement requirements on covered Hyundai Elantra applications

Installation Notes and Tips

Fits 2007 Hyundai Elantra, rear; 2008 Hyundai Elantra, rear; and 2009 Hyundai Elantra, rear. Additional parts are noted for installation on the listed applications, including 31632 and 31534. Verify engine family number and CARB Executive Order coverage before installation, and confirm flange alignment, outlet diameter, and exhaust routing against the original unit.

Because this is a specific-fit converter, proper vehicle identification is important before ordering. Part Number 83290 is intended for the rear position only on the listed Hyundai Elantra applications.

Quality Assurance

Walker states that CalCat converters are designed, tested, and validated to meet CARB standards for the covered applications. This part is CARB certified and built for regulated emissions replacement use on the specified Hyundai Elantra fitments.