Bilstein B3 Rear Coil Spring (40-305196) - BMW F11 StandardAM B12 Bilstein B6 4600 is the

Bilstein B6 4600 is the trusted choice for upgrading suspension performance without compromising everyday comfort—engineered to work as hard as your vehicle does

Monotube Gas Pressure Technology: Superior heat dissipation and fade-free performance

OEM-Level Quality: Built to the same standards as factory-fitted compressors

or frequent long-distance travel

ride quality

Bilstein B3 Rear Coil Spring (40-305196) - BMW F11 StandardAM B12 Bilstein B6 4600 is theIf you're looking for quality, look no further. By choosing BILSTEIN springs, you're backing an uncontested champion: a successful motor sports fitter and a leading original equipment manufacturer of automotive springs. The benefits of BILSTEIN B3 shock absorbers are: Innovative technical designs, such as Pigtail ends, Minibloc forms and central force design High quality chrome vanadium or chrome silicone steel for an extremely high level of break