KellTrac S550 GT500 Street Strip Coilover System (KTI-GT500FVCK-SS) - 2020–2022 Shelby GT500
The KellTrac S550 GT500 Street Strip Coilover System is engineered for enthusiasts who demand improved stance, increased adjustability, and real performance gains without sacrificing street comfort. Developed over more than three years of testing, this full-vehicle coilover kit delivers superior suspension control, increased front shock travel, and the flexibility to perform across a wide range of driving conditions.
Built around KellTrac-specific Viking Berserker double adjustable shocks, this system is optimized for street and drag strip use—making it ideal for daily driving, street racing, no-prep events, and drag racing. From the moment it’s installed, the kit enhances traction, handling, and overall ride quality while allowing precise tuning for surface conditions and ride height goals.
Kit Includes
- Front ride height adjustable, double adjustable valved coilover system
- Rear ride height adjustable, double adjustable valved coilover system
- Spanner wrenches for quick and easy ride height adjustments
- Plug-and-play Mag Ride delete kit for all four corners
- Rear sway bar relocation kit for clearance (install if needed)
- Front sway bar billet mounts (if selected during checkout)
Features
- Designed and tested exclusively for street and drag strip applications
- KellTrac-specific Viking Berserker shock valving, stroke, and design
- Custom Landrum springs spec’d for the GT500 platform
- CNC-machined lightweight components throughout
- Titanium fasteners included for front upper strut mounts
- Adjustable compression and rebound valving
- High-quality spherical bearing front and rear coilover mounts
- Assembled in-house and ready for installation
Benefits
- Increased front suspension travel compared to other setups
- Improves traction on both prepped and no-prep surfaces
- Optimized valving for S550 IRS suspension geometry
- Enhanced handling, traction, and driver feedback
- Ride quality and performance fully adjustable
- Estimated 3–4 hour installation time
Fitment
- 2020 Ford Mustang Shelby GT500
- 2021 Ford Mustang Shelby GT500
- 2022 Ford Mustang Shelby GT500
Kelltrac Terms Of Service
Kelly considers his Kelltrac line to be a specialty line for a unique customer base and has his own terms of service in addition to Beefcake Racing's. You must accept these terms on all Kelltrac orders. Please read shipping times, cancellation, and returns. If time is of the essence, we do have other options that can ship right away / quicker. Just reach out to one of our sales associates at Beefcake Racing.
Cancellations & Returns
KellTrac Innovations does not accept product returns. Once your order ships, you own it and we will not accept it back - NO EXCEPTIONS. We do not accept order cancellations after the product has shipped. If you understand and accept this please check the box and continue checking out. If you do not accept this, please stop and discontinue the order process. Thanks!
Due to the custom nature of our business and product offerings, we charge a 20% order cancellation fee, period, non-negotiable, no matter who you are. Orders can only be cancelled before the product ships. We do not accept order cancellations after the product has shipped. If you understand and accept this please check the box and continue checking out. If you do not accept this, please stop and discontinue the order process. Thanks!
Leadtime
Please be aware that most orders ship within 2-4 weeks. In some (rare) cases, orders can take up to 6-8 weeks to ship. Holidays can severely impact these lead times. *DO NOT CONTACT US ABOUT YOUR ORDER UNLESS IT IS OLDER THAN 20 BUSINESS DAYS!* If you understand and accept this please check the box and continue checking out. If you do not accept this, please stop and discontinue the order process. Thanks!
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