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AST lowering springs for BMW 5 (July 2003–March 2010) lower ride height by 50mm front and rear while preserving much of the OEM comfort. As vehicle‑specific direct OEM replacements, they’re cold‑coiled on Wafios coiling machines and shaped with progressive rates to balance a lowered stance and improved handling. These springs come with a lifetime warranty against breakage for added confidence.
AST 07/2003-03/2010 BMW 5 Lowering Springs - 50mm/50mm
