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The BMR rear lowering spring for 2015–2023 S550 and 2024 S650 Mustang lowers the rear and adds support to keep the chassis flat through corners while maintaining ride comfort. Constructed from chrome-silicon high-tensile wire, springs are CNC wound, stress-relieved, shot-peened and computer tested. Finished in red powdercoat for lasting looks, these rear springs carry BMR’s lifetime warranty against spring sag and typically install in 2–3 hours.
BMR 15-17 S550 Mustang Rear Performance Version Lowering Springs - Red
