Exhaust Catalytic Converters

Walker Exhaust

CONVERTER- UNIV.- CARB- CALCAT OBDI

$607.34

SKU: W00D 83404

In Stock
In Stock
Ships by Jun 9
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Walker CalCat Universal Catalytic Converter, MPN 83404, is designed to comply with CARB standards for both OBD-II (1996 and newer) and pre-OBD-II (1995 and older) vehicles. It features a universal, weld-in design, offering a cost-effective alternative to OEM converters. The construction includes a durable stainless steel body, aluminized pipe, heat shields, and a structural brace. Its precise OE-style coating process ensures consistent performance and emissions compliance. The flexible design incorporates expandable bushings for easier fitment, though specialized fabrication and welding may be required for installation. The product comes with Walker's 50,000-mile/80,000-kilometer emissions and structural integrity limited warranty. It is legal for sale in states requiring CARB-compliant replacement converters, including California, Colorado, and New York.

Fitment

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Specifications

BrandWalker Exhaust
Part NumberW00D 83404

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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