BILSTEIN 46-181251 Pro-Kit B12 (R4) BMW Z4 Coupe ymm_80 The system does not include

The system does not include NPP valves

BTK001 is a packaged solution designed to improve performance and enhance the driving experience

Volvo 1161640 (JWS-3309)

The use of this configuration is designed for the racetrack and will offer a sporty sound and higher performance

BILSTEIN 46-181251 Pro-Kit B12 (R4) BMW Z4 Coupe ymm_80 The system does not includeDescription BILSTEIN 46 181251 Suspension Kit, springs shock absorbers B12 Pro Kit BILSTEIN B12 is a sport suspension designed for those seeking to lower or raise their vehicle while improving ride dynamics and comfort. This system combines high performance BILSTEIN gas pressure shock absorbers with high quality performance springs, resulting in a complete sport suspension with vehicle specific characteristics. The BILSTEIN B12 delivers noticeably