American-based BMW aerodynamics specialist manufacturer Vorsteiner, has announced the debut of its GTRS3 M3 Widebody Coupe. Based on the E92 BMW M3, the GTRS3 represents a more adventurous development ...

If wanting more power from your M3 is the problem, then that's a problem many of us would like to have. While no slouch at 414 hp, it is, nonetheless, something an owner can get used to. Fortunately ...