AST lowering spring set for BMW 3 Series xDrive (from 2019) that reduces ride height about 40mm front and 40mm rear while seeking to preserve OEM comfort. These vehicle‑specific springs feature a progressive design to improve handling and stance without excessive harshness. Cold‑coiled on Wafios machines from premium materials, they fit as direct OEM replacements and include a lifetime warranty against breakage.
AST 07/2019- BMW 3 XDRIVE Lowering Springs - 40mm/40mm