The incredible potential of the new S55 engine under the bonnet of the BMW M3 and M4 models has been discovered a while back. As a matter of fact, not even a few months passed since the unveiling of ...

It seems like the new BMW M3 and M4 are now at the center of every tuner’s attention, everyone wanting to release the most potent engine upgrade for the M cars. The guys from Mcchip-DKR are the latest ...

With 370 hp on offer courtesy of its turbocharged 3.0-liter straight-six, the BMW M2 is certainly no slouch. Still, for those who crave even more power, German tuners Mcchip-DKR have the solution.