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The AST lowering spring set reduces center of gravity while keeping much of OEM comfort. Cold‑coiled on Wafios machines and built as a direct OEM replacement, the progressive design balances a lowered stance with improved handling and ride quality. This vehicle-specific spring set is offered for 2016+ BMW G30 sedan applications including 540i, 525D and 530D and is backed by a lifetime warranty against breakage for long-term reliability.
AST Suspension 2016+ BMW 540i/525D/530D Sedan (G30) Lowering Springs - 30mm/30mm
