According to @Steve @ Pure the same car that did 9.9 in the 1/4 has made some upgrades:
Apparently they had to stop because they have Spec R clutches and need Spec X. The owner is: https://www.instagram.com/allmotor_2000/
Pure Stage X
1008whp and 955wtq F10 M5
- @burger_tuning JB4 on 34psi Only with race gas
- PureTurbos Stage X
- @dmetuning BEF
- BMS WMI
- custom BMS intake and alot of other stuff
- Rebuild engine
- Stock exhaust still
Apparently they had to stop because they have Spec R clutches and need Spec X. The owner is: https://www.instagram.com/allmotor_2000/