Enhance the performance and stance of your 2015–2020 BMW M4 (F82) with Swift Spec-R Springs. Designed as high-performance lowering springs, they improve steering response, reduce body roll, and provide a more aggressive stance—while maintaining comfort for everyday driving.
Part # 4X908R
Spring Rate – Front: 5.0 kgf/mm | Rear: 13.0 kgf/mm Drop – Front: -1.1 in | Rear: -0.9 in
Swift Spec-R Springs are precision-engineered for the BMW M4 F82 chassis, delivering the perfect balance of track-inspired suspension performance and refined street drivability.
