GTS-V BMW G8X M3 | M4 Carbon Fiber Aero Front BumperPushing the limits. Introducing the GTS V Series. Looking back to 2005, the E92 M3 was always at the core of Vorsteiners 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 polarized, so weve gone back to our roots. Therefore, the much anticipated third generation