AST Lowering Springs For BMW 4 418i 03/2014-07/2021, Front 40 , Rear 40 F15 X5 50ix 4.0 even ride height with a

even ride height with a proper road-focused drop for improved presence and stance

OEM look and feel that blends seamlessly with existing interior trim

If you want your Mk7 ST to feel planted and predictable

BMW M3 cabrio lowering kit

Beautifully balanced sound profile - deeper at idle

AST Lowering Springs For BMW 4 418i 03/2014-07/2021, Front 40 , Rear 40 F15 X5 50ix 4.0 even ride height with aThe AST Lowering Springs for BMW 4 418i (03 2014 07 2021) represent a meticulously engineered solution designed to enhance vehicle dynamics by lowering the center of gravity while maintaining the ride comfort expected from OEM springs. Manufactured using advanced Wafios coiling machines, these springs are cold coiled to ensure superior structural integrity and consistent performance over time. Specifically developed for this BMW model, the AST springs