BILSTEIN 46-188779 Pro-Kit B12 (R4) OPEL ASTRA J ymm_2 recalibration of the AFM/DFM and

recalibration of the AFM/DFM and NPP valve controllers is recommended according to GM Document ID 5406413

Rear -75 to -50

such as the valve housing and an X-connection element in the muffler

Subaru Forester XT Sports 2010-2012

5mm Vacuum Nipple

BILSTEIN 46-188779 Pro-Kit B12 (R4) OPEL ASTRA J ymm_2 recalibration of the AFM/DFM andDescription BILSTEIN 46 188779 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