Jb4 installed

Just a quick thank you to Zaahier for the fast and efficient service i received in getting my jb4 delivered to me.

Installed the unit in 50min, and took it for a drive on map 5. No words can explain how bonkers my car has become!! I am extremely impressed with it and would recommend it and the service from rennzport to any x35i owner looking for a nice bump in power!

Glad to be part of the jb4 community