CarBahn Part #: CBPRC-0037

G30 M550i xDrive, G1X M850i xDrive, G0X X5 M50i, X6 M50i & X7 M50i
Performance Controller Installation
Click Here for M550i & M850i Instructions:
https://youtu.be/8TA_3zuF-6Q

Click Here for X5 M50i, X6 M50i, X7 M50i Instructions:
https://youtu.be/qp6KaXNMOQ0

Click Here for Product Page

Embrace the Summit of Elite Car Performance

Precision Engineering For Your Everyday Drive

Precision Engineering For Your Everyday Drive