I know its not an M3 but I got this a few months ago after my E92 M3 where I ran
1:59:2 without aero at BW13 and 1:57:7 w/ aero both on RS3
1:53:7
2010 ZR1 - first time tracking it! and first time at BW since repave
Akra Mufflers
Hoosier R6 on their 6th day
Also drove 100% Stock 991 Carrera 4s and ran 2:00
ZR1 video