Pics from SPL Rear Traction, Camber, and Toe Bars with all needed concentric lockouts installation.
That is absolutely on the list of items to do, but I want to wait till I do the CD009 swap. The driveshaft will be a different length between the Auto 7 speed and the Manual 6 speed.I'd also suggest an Inland Empire 1-piece Aluminum Driveshaft - it will last much longer than the 2-piece stock unit w/carrier bearing, considering your track plans for the Q:
Inland Empire CZP 4" Aluminum Driveshaft w/ Foam, Automatic Transmission AT RWD 3.7, 3.0t - Infiniti Q50 14+ V37 / Q60 17+ CV37 3737-AF one piece single red sport silver sport luxe - Concept Z Performance
I had the 1-piece IE D/S on my AWD Q60, and it made a considerable difference in the reduction of driveline slop during the power on-and-off transientions. Oh, and at 25k miles, the stock U-Joint was already spattering the driveline tunnel with grease...