AP Exhaust 641457 Catalytic Converter with Integrated Exhaust Manifold - Front or Front Left

AP Exhaust Catalytic Converter with Integrated Exhaust Manifold Overview

The AP Exhaust 641457 catalytic converter with integrated exhaust manifold is designed for direct-fit replacement on select Chrysler, Dodge, and Volkswagen vehicles. Engineered with stainless steel construction and a ceramic substrate, this federal/EPA compliant part ensures reliable emissions control and durability for models like the Dodge Avenger, Chrysler Town & Country, and Volkswagen Routan.

• Constructed from corrosion-resistant stainless steel body
• Includes inlet gasket for secure sealing
• Features 6 bolt welded inlet and 2 bolt loose flange outlet with spherical flare
• Equipped with 2 O2 sensor ports for accurate emissions monitoring
• Overall length of 18 inches for precise fitment
• Ceramic substrate designed for efficient catalytic conversion
• Federal/EPA direct-fit manifold compliant for emissions standards

Detailed Product Description

This AP Exhaust catalytic converter with integrated exhaust manifold (part number 641457) is specifically engineered to meet federal and EPA emissions requirements. The stainless steel body offers enhanced resistance to rust and heat, extending the lifespan of the component. The ceramic substrate inside efficiently converts harmful exhaust gases into less harmful emissions, supporting environmental compliance. The inlet side features a 6 bolt welded flange with an included gasket to ensure a tight seal, while the outlet side uses a 2 bolt loose flange with a spherical flare, secured with hardware for proper exhaust flow. Two O2 sensor ports allow for precise oxygen sensor placement, critical for engine management and emissions control.

Compatible Vehicles and Applications

This catalytic converter with integrated manifold is compatible with a range of Chrysler, Dodge, and Volkswagen models, including:

• Dodge Avenger
• Dodge Journey
• Dodge Grand Caravan
• Chrysler Pacifica
• Chrysler Town & Country
• Volkswagen Routan
• Chrysler Sebring

Common Issues Addressed by This Part

• Failed or clogged catalytic converter causing poor emissions performance
• Exhaust leaks at the manifold or converter flange
• Check engine light triggered by faulty O2 sensor readings
• Reduced engine efficiency due to damaged exhaust components
• Non-compliance with federal or EPA emissions standards

Installation Notes and Tips

When installing the AP Exhaust 641457 catalytic converter, ensure the inlet gasket is properly seated to prevent exhaust leaks. The 6 bolt welded inlet flange requires correct torque specifications to maintain a secure fit. The outlet flange uses a 2 bolt loose flange with a spherical flare, which should be aligned carefully before tightening the included hardware. Verify O2 sensor port locations match your vehicle’s sensor placement to avoid sensor damage or improper readings.

Quality Assurance and Warranty

AP Exhaust manufactures this catalytic converter with integrated manifold to meet federal and EPA standards, ensuring compliance and durability. The stainless steel construction and ceramic substrate are designed for long service life. Warranty details are provided by AP Exhaust and should be confirmed at the time of purchase.