The ROUSH Single Adjustable Coil - Over Kit is a must - have for Mustang owners who love the thrill of the drive. Whether you're hitting the track for a day of high - speed action, participating in an autocross event, or just taking a fun drive on your favorite back road, this kit will enhance your experience. It's designed for 2015 - 2023 Ford Mustangs, fitting various sub - models like EcoBoost, GT, and more. The kit lowers the front of your Mustang by 1.5 inches and the rear by 1.0 inch, with room for further adjustment, allowing you to customize the stance of your car for the perfect look and performance.