Exhaust› Catalytic Converters

Dorman

PRECONVERTER

$1,567.09

SKU: D00I 678-522

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

This Dorman 678-522 catalytic converter is a direct replacement, precision-engineered to match OEM fit and function. It features durable stainless steel construction, an aluminum heat shield, and a ceramic substrate. This converter is CARB, New York, and California Air Resources Board (CARB) Certified with Executive Order Number: D-798-9.

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

BrandDorman
Part NumberD00I 678-522

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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