KellTrac X-SERIES Viking Crusader Coilover Kit (KTI-FCO15DA) - 2015-2025 Mustang S550 & S650
Take your Mustang’s drag racing performance to the next level with the KellTrac X-SERIES Viking Crusader Coilover Kit. Purpose-built for high-horsepower cars, this kit delivers unmatched wheelie control, precise weight transfer, and the confidence to put down more power than ever before. If you’re chasing records or simply want your S550 or S650 to launch harder and more consistently, this is the kit you’ve been waiting for.
Developed through years of racing experience and engineered in partnership with Viking Performance, these coilovers offer race-specific compression and rebound valving that no other stock-replacement strut can match. Featuring a dual spring design, lightweight anodized aluminum construction, and direct bolt-in installation, the X-SERIES system provides the perfect balance of strength, adjustability, and ease of use. Simply install, align, and unleash your Mustang’s full drag strip potential.
Features
- Assembled and ready to install – no guesswork required
- Race-engineered valving for ultimate wheelie control
- Dual spring design delivers precise shock management
- Premium anodized aluminum construction for durability
- Eliminates front sway bar for optimized drag performance
- OEM-style fitment for a simple bolt-in upgrade
Fitment
- 2015 Ford Mustang S550
- 2016 Ford Mustang S550
- 2017 Ford Mustang S550
- 2018 Ford Mustang S550
- 2019 Ford Mustang S550
- 2020 Ford Mustang S550
- 2021 Ford Mustang S550
- 2022 Ford Mustang S550
- 2023 Ford Mustang S550
- 2024 Ford Mustang S650
- 2025 Ford Mustang S650
*For off-road use only. Due to the custom nature of this product, no implied warranty is provided.*
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
