Exhaust› Catalytic Converters

Walker Exhaust

CONVERTER- DF- CARB- CALCAT OBDII D

$2,417.40

SKU: W00D 83574

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Walker 83574 is a CalCat Direct Fit Catalytic Converter and Pipe Assembly designed to comply with CARB regulations in California, Maine, and New York. It features a stainless steel body, aluminized pipes, and OE-style brackets and hangers for quick installation. It has pre and post-cat O2 sensor ports and an overall length of 57.45 inches, including front driver side, front passenger side, and rear converter bodies.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandWalker Exhaust
Part NumberW00D 83574

Videos

Walker® CalCat® and Ultra® Direct-Fit Catalytic Converters

Walker® CalCat® and Ultra® Direct-Fit Catalytic Converters
Installing a Walker CalCat | 2004 Jeep Grand Cherokee "WJ"

Installing a Walker CalCat | 2004 Jeep Grand Cherokee "WJ"
Why Catalytic Converters Fail | Walker Exhaust Video Series

Why Catalytic Converters Fail | Walker Exhaust Video Series

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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