I just installed a Fabspeed DP on my Xdrive and it wasn’t terrible on jackstands. The most difficult part was getting the vband back on the turbo because of the lack of room. It helped getting the DP in place and tightening up the tranny to DP bracket and then maneuvering the vband.
Switched the JB4 to Map 5 and the car seems to accelerate much smoother, especially on the bottom end.
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