Exhaust› Mufflers and Resonators

Walker Exhaust

MUFFLER CHEV 87-90

$96.18

SKU: W00D 21054

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 Quiet-Flow SS 21054 is a direct-fit exhaust muffler designed to reduce exhaust noise. It features a 3-inch inlet and a 3-inch outlet, both with ID (inner diameter). The muffler is constructed from 100% structural stainless steel, offering enhanced resistance to rust compared to other materials.

Its direct-fit design aims for easy installation, often without the need for welding.

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 21054

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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