BMW M4 Vorsteiner

While the BMW M4 is a beast on its own, some owners decide to give their cars a personal touch and one of the first places to stop in California is the Vorsteiner headquarters. This…

Released last year at the SEMA show, the Vorsteiner BMW GTRS4 Widebody aero program for the BMW M4 gets a new photoshoot. Featuring a body kit made entirely from carbon fiber, the GTRS4 takes the…

Celebrating 10 years, the Vorsteiner limited edition GTRS4 is a full wide body conversion for the BMW F82 M4. The GTRS4 is a full lightweight carbon composite conversion. This means that it’s lightweight, strong and…