Exhaust Catalytic Converters

AP Exhaust Products

FLANGE

$25.29

SKU: A01W 9173

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

Moderate — 2–4 hours

Description

The AP Exhaust Products 9173 is a Federal/EPA direct-fit catalytic converter. It is designed for OBDII systems and features a larger total substrate size, premium precious metals loadings, and superior O2 storage and release.

This catalytic converter offers lower emissions output and long-term reliability. It is constructed from stainless steel with a ceramic substrate material. The inlet type is a 2-bolt loose flange with a spherical flare, and the outlet type is a 2-bolt welded flange with a gasket stub. It includes 4 O2 sensor ports and an outlet gasket.

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

BrandAP Exhaust Products
Part NumberA01W 9173

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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