BILSTEIN 46-334640 Suspension Kit B12 Pro-Kit (R4) for AUDI A4 / A5

Description BILSTEIN 46-334640 Suspension Kit B12 Pro-Kit (R4) for AUDI A4 / A5

The BILSTEIN B12 performance suspension kit is engineered as a complete sport suspension solution for drivers seeking improved handling, dynamic response, and a visually lowered stance. Developed specifically for each vehicle application, the B12 combines matched shock absorbers and performance springs to deliver a balanced upgrade over factory suspension systems while maintaining everyday usability.

Designed as a direct-fit system, the B12 preserves the original suspension geometry, including spring compression height and motion ratio. This ensures consistent ground clearance behavior with no rubbing or contact issues despite the lowered ride height. The result is a suspension kit that enhances stability, comfort, and road feedback while offering a straightforward installation process.

• Complete performance suspension kit for sporty handling and dynamic driving
• Improved comfort and stability compared to factory suspension
• Direct-fit design maintaining original suspension geometry
• Static lowering of up to 50 mm depending on application
• Lowered center of gravity for improved road feel and vehicle control
• No rubbing or ground contact issues despite reduced ride height
• Alternative to factory sport suspensions for retrofitting performance upgrades
• Suitable for both sporty driving and long-distance comfort