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The AST lowering spring set for BMW 6 Series (March 2004–December 2010) lowers ride height by 45mm front and 40mm rear while retaining much of the OEM comfort. Offered as a direct OEM replacement, these progressive springs reduce center of gravity to enhance stance and handling without an overly firm ride. Cold‑coiled on Wafios equipment using premium materials, they serve many fitments and include a lifetime warranty against breakage.
AST 03/2004-12/2010 BMW 6 Lowering Springs - 45mm/40mm
