BMR handling lowering springs (SP765R) for 2015–2018 S550 Mustang lower the chassis to sharpen cornering and improve stance. Built for street performance and track use, these springs replace sagging stock units and are suited for road‑course and autocross applications where firmer spring rates and improved handling response are desired. They are finished in red and engineered for durability under performance use.
BMR 15-18 S550 Mustang Lowering Spring Kit (Set Of 4) - Red