AP Exhaust 641601 Catalytic Converter with Integrated Exhaust Manifold - Left

Overview of AP Exhaust Direct Fit Converter w/ Manifold

The AP Exhaust Direct Fit Converter w/ Manifold (Part Number 641601) is designed specifically for Ford and Lincoln vehicles, including the MKS and Taurus models. This catalytic converter with an integrated exhaust manifold offers a direct-fit solution that meets federal EPA standards for emissions control.

• Federal / EPA direct-fit manifold catalytic converter
• Single inlet and outlet design with welded flange connections
• Ceramic substrate material for effective emissions filtration
• Includes two O2 sensor ports for accurate monitoring
• Overall length of 20 inches for precise fitment
• Comes boxed with one inlet gasket and one outlet gasket
• Inlet connection: 6 bolt welded flange; outlet connection: 2 bolt welded flange

Product Line Details: Direct Fit Converter w/ Manifold

The Direct Fit Converter w/ Manifold product line by AP Exhaust integrates the catalytic converter and exhaust manifold into a single unit. This design simplifies installation by eliminating the need for separate manifold and converter components. The direct-fit approach ensures compatibility with factory mounting points and exhaust connections, reducing installation time and potential leaks. This part line is engineered to meet federal emissions requirements, making it suitable for vehicles requiring EPA-compliant replacement parts.

Detailed Product Description

Part number 641601 features a ceramic substrate that efficiently reduces harmful emissions while maintaining exhaust flow. The welded flange inlet and outlet connections provide a secure and leak-resistant fit. With two O2 sensor ports, this converter supports accurate oxygen sensor readings essential for engine management systems. The unit measures 20 inches in overall length, designed to fit the exhaust layout of Ford MKS and Taurus, as well as Lincoln MKS models. The product is shipped boxed with necessary gaskets to ensure a proper seal during installation.

Common Applications and Issues Addressed

• Replacement of a damaged or clogged catalytic converter on Ford MKS and Taurus
• Repair of exhaust manifold cracks or leaks integrated with the converter
• Restoring proper emissions control to pass federal EPA inspections
• Resolving check engine light codes related to catalytic converter or O2 sensor faults
• Improving exhaust flow and reducing harmful emissions in affected vehicles

Installation Notes and Tips

This direct-fit catalytic converter with integrated manifold is designed for straightforward installation on compatible Ford and Lincoln models. Ensure the vehicle is cooled before beginning work. Use the included inlet and outlet gaskets to prevent exhaust leaks. The welded flange connections require proper alignment and torque to factory specifications. Note that installation hardware is not included and must be sourced separately if needed. Verify O2 sensor port locations and sensor compatibility before installation.

Quality Assurance and Warranty

AP Exhaust manufactures this catalytic converter with integrated manifold to meet federal EPA standards, ensuring reliable emissions control. The ceramic substrate is engineered for durability and consistent performance. While specific warranty details are not provided, AP Exhaust products typically adhere to industry quality standards. Confirm warranty coverage with the supplier or manufacturer prior to purchase.