The Mishimoto Street axle-back exhaust for the 2015+ Ford Mustang GT uses large mufflers to only slightly amplify the Coyote V8 tone over stock with little to no highway drone. Built from full 304 stainless steel with mandrel-bent piping for optimal flow, it is a cut-and-clamp bolt-on that fits manual and automatic transmissions. Finished with dual 4.5 in double-wall black tips.
Specifications
| Type | Axle-back exhaust system |
| Series | Street |
| Material | T-304 stainless steel, mandrel-bent |
| Tips | Dual 4.5 in double-wall black |
| Sound | Mild gain over stock, little to no drone |
| Part Number | MMEXH-MUS8-15ASBK |
| Warranty | Mishimoto Lifetime Warranty |
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2017 | Ford | Mustang | GT |
| 2015 | Ford | Mustang | GT 50 Years Limited Edition |
| 2015-2017 | Ford | Mustang | GT Premium |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
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