Bilstein B12 Pro-Kit Kit (46-180551) - BMW 3 (E90), B4 and a firmer ride

and a firmer ride

Bilstein B8 5100 Series – Precision Damping for Lifted Trucks and Off-Road Performance

the perfect upgrade for drivers who demand improved performance

or frequent long-distance travel

Lowered Ride Height: Lowers the vehicle by approximately 40–50mm depending on application—delivering a more aggressive stance and enhanced center of gravity

Bilstein B12 Pro-Kit Kit (46-180551) - BMW 3 (E90), B4 and a firmer rideBilstein B12 Pro Kit Complete Sport Suspension with Precision Handling The Bilstein B12 suspension kit combines Bilsteins performance dampers with specially matched Eibach lowering springs for a true plug and play upgrade in handling, ride quality, and aesthetics. Designed for drivers who demand sporty dynamics, reduced ride height, and OEM level comfort, the B12 kit delivers a balanced suspension solution straight out of the box. Whether you're