AST Lowering Springs For BMW 4 420i/430i/420D 07/2021-, Front 25 , Rear 20 E81 120i the B6 front right delivers

the B6 front right delivers immediate improvements in stability

5 mm pipe diameter (2

Twin-exit conversion that mirrors the 435i aesthetic for a clean factory-style finish

Email us with your registration or VIN and we will confirm fitment before you order: info@mjmodifications

AST Lowering Springs For BMW 4 420i/430i/420D 07/2021-, Front 25 , Rear 20 E81 120i the B6 front right deliversThe AST Lowering Springs for BMW 4 420i 430i 420D 07 2021 represent a meticulously engineered solution designed to enhance vehicle dynamics by lowering the center of gravity while maintaining a high level of ride comfort. Manufactured with precision on advanced Wafios coiling machines, these cold coiled springs ensure consistent quality and durability, adhering to the rigorous standards expected in automotive performance components. These lowering