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AST lowering springs for Audi A4 (May 2017–Oct 2019) lower the chassis by 45mm front and 40mm rear to reduce the center of gravity without giving up much OEM comfort. Vehicle-specific and direct-fit, the set is cold‑coiled on Wafios machinery from premium materials; its progressive design balances a lower stance with enhanced handling and comes with a lifetime warranty against breakage.
AST 05/2017-10/2019 Audi A4 Lowering Springs - 45mm/40mm
