Exhaust› Exhaust Pipes, Systems and Components
Walker Exhaust
Muffler: Quiet flow 3 inch
SKU: W00D 21391
Moderate — 2–4 hours
Description
The design incorporates OE-style louvered tubes and domed heads to control noise levels and reduce radiated noise, aiming for a factory-style sound quality. Internal partitions and mechanically joined tubes are used to minimize distortion from temperature changes, contributing to its longevity.
Fitment
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Available on iOS & Android
Specifications
| Brand | Walker Exhaust |
| Part Number | W00D 21391 |
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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