BMR rear lowering springs for S550 Mustang GT (2018–2020) with MagneRide and GT350 models (2015–2020) lower the rear for improved handling and a more aggressive stance. Designed for road-course and autocross use, these springs address sag and wear found in stock components to restore geometry and cornering ability while delivering a purposeful look for performance-oriented street applications.
BMR 18-20 S550 Mustang GT MagneRide/15-20 GT350 Lowering Spring Set of Rear only - Red