Posted on 31 May 2011.
American tuner Vorsteiner has released a new tuning package for the BMW E92 M3. The AA E39X M3 Supercharger Stage II kit takes the power all the way to 620 horsepower and also includes a new titanium exhaust system.
Visual highlights include GTRS3 wide-body kit carbon fiber body panels, a vented bonnet and boot lid. There is also a kW coil-over kit for the suspension, Brembo GTR brakes.
All this rides on 20-inch V-309 forged rims wrapped in Michelin PS2 Sport Tires.

OH MY GOODNESS!!! that M3 kept my mouth open!