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The AST lowering springs for BMW 4 (from March 2022) reduce ride height and lower the center of gravity while keeping much of the OEM comfort as a direct replacement. Cold‑coiled on Wafios machines with a progressive profile, they provide a controlled lowered stance and improved handling. Vehicle‑specific fitment, premium materials and a lifetime warranty against breakage support long‑term reliability across numerous vehicle applications.
AST 03/2022- BMW 4 Lowering Springs - 25mm/25mm
