Go to the VF Engineering website. You can see videos of it in action with the owner.
Last time I saw it was at the Steve Thomas / MFest meet.
I found humor in the fact that he rolled in with his little kid and there was a child seat and Minnie mouse doll in the back of that beast.
2011 E93 - Space Gray - 6MT/Silver Novillo/
OE Tuning/Gruppe M Intake/ACS Springs/Vorsteiner CF Type I Rear Diffuser/Textured Matte Black Custom Powdercoated OEM 359s/Painted Reflectors/Matte Grille, Hood Vents and Side Markers/Arqray Race Exhaust/MS Pulley