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AST lowering springs for BMW 5 (July 2003–March 2010) reduce ride height by 30mm front and rear while retaining much of the OEM comfort. These vehicle‑specific springs are direct OEM replacements, cold‑coiled on Wafios machines and use a progressive spring rate to balance stance and handling. They are backed by a lifetime warranty against breakage for reliable long‑term use.
AST 07/2003-03/2010 BMW 5 Lowering Springs - 30mm/30mm
