The AST lowering springs for BMW 4 (from November 2020) reduce ride height and lower the center of gravity while keeping much of OEM comfort as a direct replacement. Cold‑coiled on Wafios machines and crafted with a progressive profile, they deliver a stable lowered stance and improved handling. Vehicle‑specific fitment, premium materials and a lifetime warranty against breakage support dependable long‑term performance across a wide range of models.
AST 11/2020- BMW 4 Lowering Springs - 35mm/30mm