AP Exhaust 644076 Catalytic Converter - Rear

Overview of AP Exhaust Direct Fit Converter 644076

The AP Exhaust Direct Fit Converter 644076 is designed specifically for Buick Encore and Chevrolet Trax models. This federal/EPA direct-fit catalytic converter offers a reliable replacement option constructed from durable stainless steel to ensure long-lasting performance.

• Constructed with stainless steel body material for corrosion resistance
• Federal/EPA direct-fit catalytic converter compliant with emissions standards
• Inlet features a 2 bolt welded flange for secure connection
• Outlet is a 2.38 inch outside diameter pipe for proper exhaust flow
• Includes one inlet gasket for installation
• Overall length of 17.875 inches for precise fitment

Product Line Details: Direct Fit Converter

The Direct Fit Converter line by AP Exhaust focuses on providing catalytic converters that match OEM specifications for a direct replacement. This ensures compatibility and simplifies installation without the need for modifications. The 644076 model maintains strict adherence to federal and EPA regulations, making it suitable for emissions compliance on compatible Buick Encore and Chevrolet Trax vehicles.

Detailed Product Description

This catalytic converter features a stainless steel body that resists rust and corrosion, extending the service life of the exhaust system. The inlet side uses a 2 bolt welded flange design, which provides a secure and leak-resistant connection to the vehicle’s exhaust manifold. The outlet is a 2.38 inch outside diameter pipe, designed to connect seamlessly with the existing exhaust piping. The overall length of 17.875 inches ensures the converter fits precisely within the exhaust system layout of the Buick Encore and Chevrolet Trax models. The part number 644076 identifies this specific configuration within the AP Exhaust catalog.

Common Applications and Issues Addressed

• Replacement for damaged or clogged catalytic converters on Buick Encore and Chevrolet Trax
• Restores proper exhaust flow and reduces harmful emissions
• Helps resolve check engine light codes related to catalytic converter efficiency
• Addresses exhaust leaks caused by cracked or corroded converter bodies
• Ensures compliance with federal and EPA emissions standards

Installation Notes and Tips

Installation requires removal of the existing catalytic converter and replacement with the AP Exhaust 644076 unit. The included inlet gasket should be used to ensure a proper seal at the inlet flange. No additional hardware is included, so existing bolts and clamps should be inspected and reused if in good condition. Proper torque on the 2 bolt welded flange is essential to prevent exhaust leaks. This part is designed for direct fitment on Buick Encore and Chevrolet Trax models, minimizing the need for modifications.

Quality Assurance and Warranty

AP Exhaust manufactures this catalytic converter to meet federal and EPA standards for emissions control. The stainless steel construction provides durability against corrosion and heat. While specific warranty details are not provided here, AP Exhaust products typically come with a limited warranty covering defects in materials and workmanship. Buyers should verify warranty terms with the supplier or manufacturer.