KONI Special ACTIVE FSD self-adjusting damper, rear. A direct-fit replacement engineered to the vehicle; see the fitment chart below for exact applications.
| Type | Special ACTIVE FSD self-adjusting damper |
| Position | Rear |
| Design | Twin-tube (FSD) |
| Adjustable | Self-adjusting (Frequency Selective Damping) |
| Fitment | Vehicle-specific direct fit — see chart below |
| Part Number | 8245 1404 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2024-2025 | Ford | Mustang | Dark Horse |
| 2024-2025 | Ford | Mustang | Dark Horse Premium |
| 2015-2025 | Ford | Mustang | EcoBoost |
| 2015-2025 | Ford | Mustang | EcoBoost Premium |
| 2015-2025 | Ford | Mustang | GT |
| 2015 | Ford | Mustang | GT 50 Years Limited Edition |
| 2015-2025 | Ford | Mustang | GT Premium |
| 2025 | Ford | Mustang | GTD |
| 2015-2020 | Ford | Mustang | Shelby GT350 |
| 2015-2020 | Ford | Mustang | Shelby GT350R |
| 2020-2022 | Ford | Mustang | Shelby GT500 |
| 2015-2017 | Ford | Mustang | V6 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
