Bilstein B12 Pro-Kit Kit (46-180551) - BMW 3 (E90), B4 the perfect upgrade for drivers

the perfect upgrade for drivers who demand improved performance

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

Bilstein B1 Mounting Kit – 34-236406

These parts are the perfect match for Bilstein replacement dampers Like the B4 or OE replacements

Self-Adjusting Deflective Disc Valving: Instant reaction to changing road conditions for maximum control and comfort

Bilstein B12 Pro-Kit Kit (46-180551) - BMW 3 (E90), B4 the perfect upgrade for driversBilstein 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