Exhaust› Exhaust Pipes, Systems and Components
Walker Exhaust
MUFFLERS-QUIET-FLOW SS
SKU: W00D 21015
Moderate — 2–4 hours
Description
This muffler has a single inlet and a single outlet, ensuring a direct fit for compatible applications.
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
| Brand | Walker Exhaust |
| Part Number | W00D 21015 |
Videos
Walker® Exhaust Systems | Walker® Quiet-Flow® Stainless Steel Muffler Features
Walker Emissions Control | What are Walker Mufflers Made Of?
Walker Muffler Quiet Flow Changed Everything
2015 Subaru Forester REPLACING MUFFLER DIY with a WALKER exhaust quiet flow muffler
99-07 Chevy 1500 No Weld Exhaust DIY / Walker Quiet Flow SS / silverado sierra suburban avalanche
What Type Of Muffler Should You Go With When Upgrading Your Exhaust?
Walker Direct Fit Muffler Installation
Jeep Cherokee XJ Walker Quiet-Flow SS Muffler and Catalytic Converter Install: How to Video
Walker Quiet Flow Mufflers
Walker® Quiet-Flow® SS Muffler I Direct-Fit, Easy to Install
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.
View Full Return Policy