D2 Racing D-BM-66-VACF-20D2-ACK01 RS Coilovers with Air Cups Control System for BMW - and Z4

The D2 Racing RS Coilover system with front air cups combines the performance of premium coilovers with the convenience of on-demand height adjustment. This complete air suspension kit is specifically designed for 2003-2008 BMW Z4 models and includes a silver pneumatic control system for effortless ride height management.

Key Features:

• Adjustable air cup system provides up to 2.0 inches of lift at the push of a button
• CNC-machined billet aluminum construction with double-sealed pistons for durability
• Compatible with D2 Racing RS coilover front struts
• Integrated Vera 100C air compressor for reliable operation
• Norgren pneumatic push-action valve for easy dash or console mounting
• Complete kit includes all necessary fittings, relays, air lines, and hardware

This system allows lowered vehicles to easily clear speed bumps, steep driveways, and loading ramps without compromising the handling performance expected from quality coilovers. The pneumatic valve switch provides intuitive control—push up to raise the vehicle to full height, press down to return to standard ride height. The air cup kit includes two front air cups and all components needed for a complete installation.