The ST X coilover kit is a ride-height adjustable suspension system engineered for daily-driven 2011-2023 Dodge Challenger applications, balancing sporty handling with everyday road comfort. Dampers and spring rates are tuned in Germany for each specific application and built by hand at KW in Fichtenberg, with every damper shock-dyno tested. Galvanized zinc-coated steel struts and a friction-optimized polyamide composite spring perch with a stainless-steel insert resist corrosion for long-lasting height adjustability.
| Type | Coilover kit (ST X) |
| Adjustability | Ride height |
| Damping | Fixed |
| Construction | Galvanized zinc-coated steel strut housing |
| Part Number | 13227018 |
| Warranty | 5-year limited, unlimited mileage |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016 | Dodge | Challenger | 392 Hemi Scat Pack Shaker |
| 2017-2023 | Dodge | Challenger | GT |
| 2011-2023 | Dodge | Challenger | R/T |
| 2017-2019 | Dodge | Challenger | R/T 392 |
| 2012 | Dodge | Challenger | R/T Classic |
| 2015-2016 | Dodge | Challenger | R/T Plus |
| 2016 | Dodge | Challenger | R/T Plus Shaker |
| 2016-2023 | Dodge | Challenger | R/T Scat Pack |
| 2021 | Dodge | Challenger | R/T Scat Pack Shaker Widebody |
| 2019-2023 | Dodge | Challenger | R/T Scat Pack Widebody |
| 2016 | Dodge | Challenger | R/T Shaker |
| 2014 | Dodge | Challenger | Rallye Redline |
| 2015 | Dodge | Challenger | Scat Pack |
| 2011 | Dodge | Challenger | SE |
| 2015-2018 | Dodge | Challenger | SRT 392 |
| 2018 | Dodge | Challenger | SRT Demon |
| 2015-2022 | Dodge | Challenger | SRT Hellcat |
| 2023 | Dodge | Challenger | SRT Hellcat Jailbreak |
| 2019-2022 | Dodge | Challenger | SRT Hellcat Redeye |
| 2023 | Dodge | Challenger | SRT Hellcat Redeye Jailbreak |
| 2019-2022 | Dodge | Challenger | SRT Hellcat Redeye Widebody |
| 2023 | Dodge | Challenger | SRT Hellcat Redeye Widebody Jailbreak |
| 2018-2022 | Dodge | Challenger | SRT Hellcat Widebody |
| 2023 | Dodge | Challenger | SRT Hellcat Widebody Jailbreak |
| 2022 | Dodge | Challenger | SRT Jailbreak |
| 2020-2023 | Dodge | Challenger | SRT Super Stock |
| 2011-2014 | Dodge | Challenger | SRT8 |
| 2012-2023 | Dodge | Challenger | SXT |
| 2012,2015-2018 | Dodge | Challenger | SXT Plus |
| 2017-2018 | Dodge | Challenger | T/A |
| 2017-2018 | Dodge | Challenger | T/A 392 |
| 2021 | Dodge | Challenger | T/A 392 Widebody |
Shipping: In-stock orders placed before 4 PM EST ship the same day, with standard, expedited, and overnight options available at checkout. Backordered items ship as soon as our distributor restocks — 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.
