Exhaust› Mufflers and Resonators
Goodwin Racing
RoadsterSport Super Street Muffler
SKU: 910-711
Moderate — 2–4 hours
Description
This muffler is part of RoadsterSport's exhaust options for the ND Miata, offering a sound profile that is louder than the Super Q but quieter than the Race muffler. It comes with a lifetime warranty.
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.
Available on iOS & Android
Specifications
| Brand | Goodwin Racing |
| Part Number | 910-711 |
| Category | Exhaust |
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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