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AST lowering springs for Audi A4 (May 2017–Oct 2019) reduce ride height by 30mm front and rear to lower the center of gravity while maintaining OEM-level comfort. This direct-fit spring set is cold‑coiled on Wafios equipment from premium materials and uses a progressive rate to balance a lowered stance with improved handling, and it carries a lifetime warranty against breakage for long-term reliability.
AST 05/2017-10/2019 Audi A4 Lowering Springs - 30mm/30mm
