Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The AST lowering spring set for BMW 4 built from July 2013 through October 2020 lowers ride height and reduces the car’s center of gravity while maintaining much of OEM comfort. Cold‑coiled on top‑quality Wafios machines with a progressive wind, these vehicle‑specific springs balance a lowered stance and handling. Offered as direct OEM replacements, they are backed by a lifetime warranty against breakage and compatible with thousands of applications.
AST 07/2013-10/2020 BMW 4 Lowering Springs - 40mm/40mm
