The AST lowering springs for BMW 4 (from November 2020) reduce ride height and lower the center of gravity while preserving much of the OEM comfort as a direct replacement. Cold‑coiled on Wafios machines with a progressive spring profile, they deliver a controlled lowered stance and better handling. Vehicle‑specific fitment, premium materials and a lifetime warranty against breakage ensure reliable long‑term use and broad model coverage.
AST 11/2020- BMW 4 Lowering Springs - 30mm/25mm