Dorman 672-629 Catalytic Converter with Integrated Exhaust Manifold - Front

Overview

Dorman 672-629 is a catalytic converter with an integrated exhaust manifold built as a direct OE-style replacement for specific Hyundai and Kia applications. It combines the manifold and converter in one one-piece assembly for a precise replacement on CARB-compliant vehicles.

Compatible With front-position applications on the Hyundai Tiburon, Kia Optima, and Hyundai Sonata, this part number 672-629 is engineered to match original equipment fit and function. It is CARB certified and carries New York certification for regulated emissions use.

Key Features

• One-piece catalytic converter with integrated exhaust manifold
• CARB certified with Executive Order D-798-9
• Ceramic substrate with stainless steel converter body
• Flanged inlet and outlet connections for OE-style fitment
• Includes an inlet gasket; natural finish and regular grade construction

Fitment Details

Fits 2003-2008 Hyundai Tiburon, front.

Fits 2001-2006 Kia Optima, front.

Fits 2003-2005 Hyundai Sonata, front.

Fits 1999-2001 Hyundai Sonata, front.

This part cross-references 2851037152 for the same application.

What It Helps Address

• Failed catalytic converter emissions testing
• Cracked or leaking exhaust manifold assembly
• Restricted exhaust flow from a worn converter
• Check engine light concerns related to exhaust efficiency
• Replacement needs on CARB-regulated applications

Installation Notes

Use the flanged inlet and outlet configuration to verify match-up before installation. Confirm sensor port count, inlet and outlet port shapes, and curved-outlet notes against the original assembly for the correct Hyundai Tiburon, Kia Optima, or Hyundai Sonata application.

Quality Assurance

This Dorman replacement is precision-engineered to match original equipment on listed vehicle applications. It is CARB compliant, New York certified, and identified with CARB Executive Order D-798-9.