Experience uncompromising performance with AST's G90 M5 lowering spring set. Precision-engineered from high-tensile chromium-silicone wire, each spring undergoes rigorous blocking and computer testing to eliminate post-installation settling. The progressive rate design delivers responsive handling while maintaining daily comfort. Lower your M5 by 25mm front and 20mm rear for an aggressive stance that cuts wheel gap and improves aerodynamics without sacrificing suspension geometry. Protected by phosphate treatment and powder coating for exceptional longevity, these TÜV-certified springs integrate seamlessly with EDC adaptive suspension. Built to outlast your vehicle—the ultimate performance upgrade for serious enthusiasts.
Fitment:
2025+ G90 M5
2025+ G99 M5 Touring
Features:
Progressive rates
EDC Compatible (if applicable to vehicle)
Each spring is blocked and computer tested prior to shipping, which reduces any settling once installed on the vehicle
Most of our spring applications are TUV Certified and certificates can be provided upon request
