Walker 83563 Catalytic Converter - Left

Overview of Walker CalCat Catalytic Converter 83563

The Walker CalCat Catalytic Converter 83563 is designed specifically for the 2003-2004 Ford Expedition. Engineered with a stainless steel body and ceramic substrate, this catalytic converter meets California Air Resources Board (CARB) certification standards, ensuring compliance with emissions regulations.

• Specific fit for 2003-2004 Ford Expedition
• CARB certified for emissions compliance
• Stainless steel body with ceramic substrate
• Round and standard oval body shape
• Inlet: 2 bolt loose flange with spherical flare
• Outlet: Pipe connection, 2.5 inch diameter
• Overall length: 33.75 inches
• Body length: 8 inches
• Contains two converters within the unit

Walker CalCat Product Line Details

The CalCat line by Walker focuses on catalytic converters that meet strict emissions standards, including CARB certification. This product line is tailored to provide reliable emissions control solutions for specific vehicle applications, such as the Ford Expedition. The CalCat series emphasizes durability with stainless steel construction and effective ceramic substrates to reduce harmful exhaust emissions.

Product Features and Specifications

This catalytic converter features a round and standard oval body shape constructed from stainless steel for corrosion resistance and longevity. It includes a ceramic substrate designed to facilitate efficient catalytic reactions. The inlet connection uses a 2 bolt loose flange with a spherical flare, while the outlet is a 2.5-inch pipe connection, suitable for direct integration into the exhaust system. The overall length of 33.75 inches and body length of 8 inches ensure proper fitment within the exhaust assembly of the 2003-2004 Ford Expedition.

Common Applications and Problem Resolution

• Replacement for failing or clogged catalytic converters on 2003-2004 Ford Expedition
• Restores proper emissions control to meet CARB standards
• Helps resolve check engine light issues related to catalytic converter efficiency
• Improves exhaust flow and reduces harmful emissions
• Addresses exhaust leaks caused by damaged converter bodies or flanges

Installation Notes and Tips

This catalytic converter is designed for specific fitment on the 2003-2004 Ford Expedition. It requires a 2 bolt loose flange connection at the inlet with a spherical flare and a pipe connection outlet of 2.5 inches diameter. Mounting hardware is not included, so ensure you have the necessary bolts and gaskets for installation. Proper alignment and secure flange connections are essential to prevent exhaust leaks.

Quality Assurance and Warranty

The Walker CalCat Catalytic Converter 83563 is CARB certified, meeting stringent emissions standards. Constructed with durable stainless steel and a ceramic substrate, it is built for long-term performance. Warranty details should be confirmed with the manufacturer or distributor, as they may vary by region and application.