AST Lowering Springs For BMW 4 420D/430D xDRIVE 07/2021-, Front 40 , Rear 40 blue Threaded ride height adjustment at

Threaded ride height adjustment at both axles where applicable for fine stance tuning within the TUV tested range

BMW M3 E93 Convertible - S65 4

BMW 3 Series non M3 suspension upgrade

6 turbo N13 exhaust

Fitting position: Front axle left UK nearside

AST Lowering Springs For BMW 4 420D/430D xDRIVE 07/2021-, Front 40 , Rear 40 blue Threaded ride height adjustment atThe AST Lowering Springs for BMW 4 420D 430D xDRIVE 07 2021 are engineered to enhance your vehicles driving dynamics by lowering the center of gravity while maintaining a high level of comfort. Manufactured using cold coiling technology on the advanced Wafios coiling machines, these springs provide a precise fit and reliable performance tailored specifically for your BMW model. Designed as a direct replacement for the OEM springs, the AST Lowering