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AST lowering spring set for BMW 3 Series xDrive (from 2019) that lowers the front about 45mm and the rear about 40mm while preserving much of the factory comfort. Engineered as a vehicle‑specific direct OEM replacement, the progressive springs balance a lowered stance with improved handling. Cold‑coiled on Wafios coiling machines using premium materials and covered by a lifetime warranty against breakage.
AST 07/2019- BMW 3 XDRIVE Lowering Springs - 45mm/40mm
