Walker 16629 Catalytic Converter with Integrated Exhaust Manifold - Rear

EPA-Compliant Manifold Converter

Walker EPA 16629 is a direct-fit catalytic converter with integrated exhaust manifold for select Chrysler Sebring and Dodge Avenger applications. It is built with a stainless steel body, ceramic substrate, and OE-style flange connections for a factory-style replacement on 2007-2010 vehicles.

Walker Ultra EPA-Compliant Manifold Converters are part of the EPA-focused product line for import and domestic OBDII vehicles, offering emissions-system replacement coverage with application-specific fitment.

Key Features

• Part number 16629 catalytic converter with integrated exhaust manifold
• Direct fit design for rear / firewall-side installation
• Stainless steel body construction with ceramic substrate material
• 7-bolt welded flange inlet and 2-bolt welded flange outlet
• Oxygen sensor locations: pre-catalyst and midbed
• Overall length: 17.75 in.; body length: 7.125 in.; body height and width: 4 in.
• Not CARB certified; EPA-compliant application

Detailed Description

Walker 16629 is engineered for rear-position exhaust service on 2007-2010 Chrysler Sebring and 2008-2010 Dodge Avenger models. It uses a stainless steel converter body with a ceramic substrate and integrated manifold layout to match the original exhaust configuration. The inlet uses a 7-bolt welded flange and the outlet uses a 2-bolt welded flange, supporting a direct-fit replacement for the specified applications. This part cross-references Dorman OE Solutions 674-874 for the same application.

Compatible vehicle coverage includes Fits 2007-2010 Chrysler Sebring, rear, and Fits 2008-2010 Dodge Avenger, rear. The part number 16629 is also associated with the same EPA-style manifold converter application across these model years.

Common Repair Uses

• Replacing a failed or restricted catalytic converter
• Addressing exhaust leaks at the manifold/converter assembly
• Restoring emissions-system function after catalyst deterioration
• Correcting check-engine light concerns tied to catalyst efficiency or sensor placement
• Replacing a damaged rear firewall-side exhaust manifold converter

Installation Notes

Exhaust gasket is recommended for installation. Additional part 31578 is required to complete installation. Mounting hardware is not included. Verify rear-position fitment, inlet and outlet flange style, and oxygen sensor locations before installation. This converter is not legal for sale or use in California and other CARB-compliant states; it is legal in New York and Maine on EPA Federal Emission Equipped Vehicles only.

Quality Assurance

Walker EPA 16629 is built to comply with EPA emissions requirements for the listed OBDII applications. The package includes an installer card and warranty card.