AST lowering spring set for BMW M3 (2014–2018) that lowers ride height roughly 25mm front and 10mm rear while keeping close to OEM comfort. Designed as a direct OEM replacement, the springs employ a progressive coil profile to balance a sporty stance with usable daily comfort and sharper handling. Cold‑coiled on Wafios equipment from premium materials and covered by a lifetime warranty against breakage.
AST 03/2014-18 BMW M3 Lowering Springs - 25mm/10mm