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Exhaust Exhaust Pipes, Systems and Components

Dynomax Performance Exhaust

Thrush Rattler Muffler 3in In/Out

$136.99 $99.70 Save $37.29

SKU: D01K 24255

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

It features a 3-inch center inlet and outlet, with an 18-inch overall length and a 12.5 by 5-inch oval body. Constructed from aluminized steel with 100-percent welded seams, this muffler is built for durability.

Favored by hot rodders for over 40 years, Thrush performance mufflers are known for delivering the power and sound that enthusiasts desire. This particular model utilizes a single-chamber, straight-through design to produce a very aggressive tone.

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

BrandDynomax Performance Exhaust
Part NumberD01K 24255

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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