AST Suspension Lowering Springs - BMW Z4-Series sDRIVE (11/2018-) Select Drop (F/R):30mm/30mm creating a dynamic visual effect

creating a dynamic visual effect that accentuates the rear profile of your vehicle

40A relay capable of handling up to 260W

the enhanced illumination provided by the D-XL Pro significantly improves visibility

Constructed with high-quality materials and precision CNC machining

confident stops while maintaining stability during repeated high-heat cycles

AST Suspension Lowering Springs - BMW Z4-Series sDRIVE (11/2018-) Select Drop (F/R):30mm/30mm creating a dynamic visual effectThe AST Lowering Springs offer a solution to reduce your vehicles center of gravity while preserving the comfort youre accustomed to from the original equipment manufacturer (OEM) springs. These springs serve as a direct replacement for your OEM springs and have been developed especially for each vehicle specific. Crafted from premium materials using the best Wafios coiling machines. Their progressive design strikes the perfect balance between