Exhaust› Catalytic Converters

Walker Exhaust

CALCAT DIRECT FIT CONVERTER

$1,520.70

SKU: W00D 83686

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 Exhaust 83686 CalCat CARB Direct-Fit Catalytic Converter is designed for pre-OBDII and OBDII vehicles, ensuring CARB compliance and legality in states such as California, Colorado, and New York. This direct-fit unit features a durable stainless steel body, aluminized piping, heat shields, and OE-style flanges and hangers for a hassle-free bolt-on installation, eliminating the need for welding. It utilizes advanced wash coat technology and an application-specific design for optimal emissions performance.

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 83686

Videos

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

Walker® CalCat® and Ultra® Direct-Fit Catalytic Converters
Walker Emissions Control | How to Install the 16581 Ultra Direct-Fit Catalytic Converter

Walker Emissions Control | How to Install the 16581 Ultra Direct-Fit Catalytic Converter

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.

View Full Return Policy