The Nissan GT-R is one of the cars in this world that can hold its own against any other performance vehicle. It may not have the power figures of other exotic vehicles, but it’s a load in itself to deal with on any road surface. Now imagine what the GT-R is capable of if you put it in the hands of an aftermarket tuner. Okay, that’s a rhetorical question because we all know what a tuned GT-R can do. What we’re here for is Alpha-N Performance, the German tuner that has been up to his head developing tuning programs this year, including its latest pride and joy for, you guessed it, the Nissan GT-R.