

| SKU | ASTASTLS-21-041 |
| EAN | ASTLS-21-041 |
| Units per SKU | 1.0 |
| Certifications | None |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2016 | BMW | 428i Gran Coupe | Base |
| 2017-2020 | BMW | 430i Gran Coupe | Base |
Upgrade your BMW 4 series from 2014 to 2021 with the AST Lowering Springs, designed to give your vehicle a sleek, aggressive stance by lowering it 40mm at both the front and rear.
These suspension components are engineered for enthusiasts who want improved handling and a sportier look without sacrificing ride quality. The springs are manufactured by AST, a trusted name in performance suspension, known for high-quality materials and precise engineering.
Easy to install and compatible with your model, these lowering springs significantly reduce body roll and improve cornering stability, giving you more confidence behind the wheel. Whether you’re hitting winding roads or cruising the city streets, these springs transform your driving experience.
Enjoy the balance of performance and comfort with a setup that lowers your car evenly, maintains proper ride height, and enhances the overall aesthetic.
Each set comes ready to install, backed by Tuningsupply’s commitment to enthusiast-driven service, fast shipping, and no hidden fees across Europe.
Customer reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















