Exhaust› Mufflers and Resonators

Walker Exhaust

RESONATOR ASSEMBLY - IMPORT - PC

$136.46

SKU: W00D 54923

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Walker 54923 is an exhaust resonator and pipe assembly designed for Kia Optima models. It features a 22-inch muffler body with a round shape and an overall length of 41.25 inches for a precise fit. Constructed from durable aluminized steel, this assembly offers corrosion resistance and helps reduce exhaust noise.

This component is built with OE-style engineering for a direct, bolt-on installation without requiring modifications. The inlet and outlet are equipped with 2-bolt welded flanges for secure and leak-free connections. The aluminized steel construction ensures longevity and resistance to rust and corrosion.

Fitment

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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 54923

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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