GTS-V BMW G8X M3Authentic Vorsteiner Ships in 3 5 Business days but can vary. Please email to confirm. Pushing the limits. Introducing the GTS V Series. Looking back to 2005, the E92 M3 was always at the core of Vorsteiner Wheelss product line. Fast forward 18 years and we have progressed three generations of M3 M4 to the current G8X generation. The G8X M3 & M4 launched with a very distinct change of direction in terms of styling, where opinions were very much