The BMR front lowering spring for 2015–2023 S550 and 2024 S650 Mustang reduces front ride height slightly and is tuned for street performance with a 170 lb/in front rate that balances handling and comfort. Springs are CNC wound from chrome-silicon high-tensile wire, stress-relieved and shot-peened, then computer tested. Red powdercoat finish and a lifetime warranty against sag are included; estimated install time is about 1 hour.
BMR 15-17 S550 Mustang Front Performance Version Lowering Springs - Red