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AST lowering springs for Audi A4 (Aug 2015–Oct 2019) cut ride height by 30mm front and rear to lower the center of gravity while keeping OEM-like comfort. This vehicle-specific set is a direct OEM replacement, cold‑coiled on Wafios machines using premium materials; its progressive spring rate balances a sporty stance with composed handling and includes a lifetime warranty against breakage.
AST 08/2015-10/2019 Audi A4 Lowering Springs - 30mm/30mm
