The 2015 BMW M3 and M4 models are facing some of the same problems their recent predecessors have, when it comes to tuning. With such performance models, most people will be wishing for even more ...
The most extreme factory-built, road-going BMW M3 yet--the new GTS. The final act for the current M3 (the E92) prior to the arrival of an entirely new (F30) model set to reach North America in early ...
Through advanced engine mapping and mechanical upgrades, this G80 M3 achieves near-supercar levels of speed and control. Combining a CSDME flash, optimized boost management, and track-focused ...