Walker 81661 Catalytic Converter - Right

Overview of Walker CalCat Catalytic Converter 81661

The Walker CalCat Catalytic Converter 81661 is designed specifically for select Ford, Lincoln, and Mercury vehicles, including the Crown Victoria, Grand Marquis, and Town Car models from 1995 to 2002. This catalytic converter meets California Air Resources Board (CARB) certification standards, ensuring compliance with emissions regulations.

• Specific fit for Ford Crown Victoria, Lincoln Town Car, Mercury Grand Marquis (1995-2002)
• Stainless steel body with standard oval shape
• Inlet: 3-inch diameter, 2 bolt loose flange with spherical flare
• Outlet: 3-inch diameter, 2 bolt welded flange
• Ceramic substrate material for effective emissions control
• Overall length of 32.5 inches with a body length of 10 inches
• CARB certified for use in California and other states with strict emissions standards

Detailed Product Description

The Walker CalCat 81661 catalytic converter features a durable stainless steel body shaped in a standard oval design, providing reliable performance and corrosion resistance. It includes a ceramic substrate that facilitates efficient conversion of harmful exhaust gases into less harmful emissions. The converter has a 3-inch inside diameter inlet with a 2 bolt loose flange featuring a spherical flare, and a 3-inch outlet with a 2 bolt welded flange, ensuring a secure and precise fit. With an overall length of 32.5 inches and a body length of 10 inches, this converter is engineered to match the exhaust system specifications of the targeted vehicle models.

The CalCat product line by Walker focuses on delivering catalytic converters that meet stringent emissions standards, including CARB certification. This ensures that the 81661 model complies with environmental regulations, making it suitable for vehicles registered in states with strict emissions requirements.

Applications and Problem Solving

• Replaces faulty or clogged catalytic converters in Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis (1995-2002)
• Helps resolve emissions test failures due to converter inefficiency
• Reduces harmful exhaust emissions to meet CARB standards
• Addresses exhaust leaks caused by damaged flanges or converter body
• Restores proper exhaust flow and engine performance

Installation Notes and Tips

This catalytic converter is designed for specific fitment and requires proper alignment of the 2 bolt loose flange inlet and 2 bolt welded flange outlet. Ensure that the mating flanges on the vehicle’s exhaust system are compatible with the 3-inch diameter connections. Professional installation is recommended to verify proper sealing and to avoid exhaust leaks. Note that mounting hardware is not included and must be sourced separately if needed.

Quality Assurance and Warranty

The Walker CalCat 81661 catalytic converter is manufactured with high-quality stainless steel and a ceramic substrate to provide durability and long service life. It is CARB certified, confirming compliance with emissions regulations. Warranty details should be confirmed with the manufacturer or distributor, as coverage may vary.