Exhaust Mufflers and Resonators

Walker Exhaust

UNIVERSAL TRU-FIT MUFFLER

$111.97

SKU: W00D 18133

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 SoundFX Universal Muffler 18133 is designed for reliable exhaust flow and sound control in Chevrolet and GMC trucks. This universal-fit muffler is engineered for C1500, C2500, C3500, K1500, K2500, and K3500 models.

It features a durable, oval-shaped aluminized steel body with a 3-inch center inlet and dual 2.25-inch offset outlets. The muffler has a combination type, an overall length of 28 inches, and a body size of 23 inches long by 9.75 inches wide by 4.25 inches high.

Fitment

Fitment Guaranteed

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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 18133

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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