Exterior Components› Body Panels and Components

Walker Exhaust

TRU FIT DIRECT FRD/LINC

$78.05

SKU: W00D 18437

In Stock
In Stock
Ships by Jun 13
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Walker Exhaust 18437 is a direct-fit muffler designed for models with dual exhaust systems. Constructed from aluminized steel, this muffler provides durability and a quality appearance. It is specifically designed for 1990-1991 Mercury Grand Marquis 5.0L V8 and 1992-1997 Mercury Grand Marquis 4.6L V8 vehicles.

This muffler is the left-side component for a dual exhaust setup. If your existing assembly is welded, all required parts should be replaced. For models equipped with heat shields, you will need to use shield part number 35567 and two straps part number 35564.

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.

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Specifications

BrandWalker Exhaust
Part NumberW00D 18437

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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