Alpha-N Performance certainly has a fascination for the BMW M2. It’s developed at least three different iterations of its program for the entry-level M car. If anything, the German tuner is proving that it’s an equal-opportunity purveyor of tuning upgrades for Bimmer models. This latest program is actually for the M4, just like the previous program, the M4 CRT. The only difference is this new program is a little more mainstream in nature with significant power improvements leading the way.