Bilstein B12 Pro-Kit Kit (46-180551) - BMW 3 (E90), B4 Self-Adjusting Deflective Disc Valving: Instant

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

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

and a firmer ride

Engineered specifically for the Porsche 911 RSR

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

Bilstein B12 Pro-Kit Kit (46-180551) - BMW 3 (E90), B4 Self-Adjusting Deflective Disc Valving: InstantBilstein 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