AST Height Adjustable Springs (HAS) deliver the flexibility of coilover performance without sacrificing factory suspension intelligence. Engineered for BMW M5 models, this spring kit lets you fine-tune ride height from 20mm to 60mm after installation, maintaining full compatibility with your vehicle's adaptive dampers and driver assistance features. Experience precise handling adjustments tailored to your driving style while preserving the comfort and safety systems you depend on.
Similar to a coilover suspension, the AST height adjustable springs allow a continuous adjustable ride height within a tested range, something not possible with conventional lowering springs. With AST height adjustable springs, a sporty driving behavior can be achieved without negative effects on driving dynamics of your BMW.
Product Details:
- Available for G90 M5 Sedan and G99 M5 Touring
- Individual height adjustment instead of fixed drop like conventional lowering springs
- Lowering Range: 20mm to 60mm
- Compatible with factory EDC dampers
- Dial in ride height to your exact specifications
- Optimized spring rates for improved steering response and dynamics
- Aggressive appearance
- 100% Made in the Netherlands
- Lifetime warranty on breaking
Vehicles Supported:
- BMW G90 M5 Sedan
- BMW G99 M5 Touring


