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The AST lowering spring set for BMW 4 xDrive models built from July 2013 through October 2020 lowers ride height and lowers the vehicle’s center of gravity while keeping much of OEM comfort. Cold‑coiled on Wafios equipment with a progressive design, these springs balance stance and handling. Supplied as direct OEM replacements, they include a lifetime warranty against breakage and are compatible with thousands of applications.
AST 07/2013-10/2020 BMW 4 XDRIVE Lowering Springs - 30mm/25mm
