Lowering springs for the S550 & S650 offers a subtle drop and spring rate increase to improve the over-all aesthetics and handling characteristics without breaking the bank. Or your back.Megan Racing lowering springs are constructed of SAE 9254 Cold Wounded Steel under phosphate powder coating to deliver extremely durable coil springs resistant to premature “sagging”. The result is a spring that specifically offers improved handling with smooth and comfortable ride characteristics. (Note: Spring rates and drop amount vary by different vehicle application and chassis load). All Megan Racing suspension components are protected by a 1-year manufacturer warranty against manufacturer defects.Bumpstop trimming is required.Application:– Ford Mustang 2015-2023 (With Magneride Suspension)– Ford Mustang 2024+ (With Magneride Suspension)Specifications and Features:– SAE 9254 Cold Wound Steel– Direct replacement of OE components – Front Drop: -22mm– Rear Drop: -21mm– Rear Springs Coiled Opposite– Trimming OE Bumpstops Required – Powder-coated finish– 1-year warranty against manufacturer defects