Kooks resonator-delete H-pipe kit for the 2015-2026 Ford Mustang GT 5.0L Coyote. The OEM-style H-pipe removes the factory resonator to free up a louder, more aggressive tone, built from T304 stainless steel and handcrafted in the USA. Backed by a limited lifetime warranty.
Specifications
| Type | Resonator-delete H-pipe |
| Engine | Ford 5.0L Coyote V8 |
| Material | T304 stainless steel |
| Style | OEM-style, direct fit |
| Origin | Made in the USA |
| Part Number | 11513500 |
| Warranty | Limited lifetime |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2020 | Ford | Mustang | Bullitt |
| 2024-2026 | Ford | Mustang | Dark Horse |
| 2024-2025 | Ford | Mustang | Dark Horse Premium |
| 2015-2026 | Ford | Mustang | GT |
| 2015-2026 | Ford | Mustang | GT Premium |
| 2021-2023 | Ford | Mustang | Mach 1 |
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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