Exhaust› Mufflers and Resonators

Walker Exhaust

MUFFLER-QUIET-FLOWSS-DOME

$225.08

SKU: W00D 21553

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

Moderate — 2–4 hours

Description

The Walker Exhaust 21553 is a Quiet-Flow SS muffler designed for specific Chevrolet Express and GMC Savana models. It features a durable stainless steel construction with an aluminized finish. The muffler has an oval shape with 9-inch width, 7-inch height, and 24-inch body length, with a 28-inch overall length. Its inlet and outlet configurations are offset, each with a 2.625-inch inside diameter.

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 21553

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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