Walker Exhaust Catalytic Converter-Universal 81807

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Walker Exhaust Catalytic Converter-Universal P/N:81807

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$384.99

MPN: 81807

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Walker Exhaust Catalytic Converter-Universal P/N:81807

$384.99

Description

Keep your exhaust flowing clean and your vehicle emissions-legal with the Walker Exhaust catalytic converter — the CalCat CARB Universal Catalytic Converter, MPN 81807. This universal converter reduces the regulated pollutants in the exhaust stream and is CARB-certified for the listed applications, including the 1998-2000 Mercedes-Benz C280, 2001-2003 Mercedes-Benz C240, 2002-2004 Mercedes-Benz C32 AMG, and the 2004 Audi RS6.

Universal, customizable fit: 2.25" inlet (ID) and 2.25" outlet (ID) with expandable bushings to ease positioning; may require specialized fabrication and/or welding to install.
Durable construction: round stainless-steel body with an aluminized pipe and heat shields.
Ceramic substrate: an OE-style washcoat process deposits the catalyst material onto the ceramic substrate for consistent emissions performance.
CARB-certified: legal for sale in California, Colorado, New York and other states requiring CARB-compliant replacement converters when used on an approved application; consult your state's aftermarket converter regulations.

This unit is cataloged with no oxygen sensor port and no air tube, so confirm your vehicle's sensor and connection requirements before installing. Made in the United States and backed by Walker's 50,000-mile / 80,000-kilometer limited warranty against structural failure and loss of emissions compliance.

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

Frequently Asked Questions

Does this Walker Exhaust catalytic converter fit a Mercedes C240?

Yes. The 81807 is listed for the 2001-2003 Mercedes-Benz C240, plus the 1998-2000 C280, 2002-2004 C32 AMG, and 2004 Audi RS6. Check the Buyer's Guide tab to confirm your vehicle.

Is this a direct-fit or a universal converter?

It's a universal converter with 2.25" inlet and outlet IDs and expandable bushings. It may require specialized fabrication and/or welding, so professional installation is recommended.

Is the 81807 legal to install in California?

It's CARB-certified and legal for sale in California, Colorado, New York and other states requiring CARB-compliant replacement converters on an approved application. Check your state's converter regulations.

Does it have an oxygen sensor port?

No. This converter is cataloged with no oxygen sensor port location and no air tube. Confirm your vehicle's sensor and connection needs before installing.

What is it made of?

It has a round stainless-steel body with an aluminized pipe and heat shields, plus a ceramic substrate coated with catalyst material for consistent emissions performance. Made in the United States.