There used to be a time when Liberty Walk was the only proper wide body kit for the BMW M4. But ever since American tuner Vorsteiner revealed their kit, more and more customers have been flocking that way, and for good reason. This is latest Vorsteiner BMW M4 GTRS4 created by RACE! South Africa, and it shows why this kit is so popular.

We like Vorsteiner BMW M4 GTRS4 better than Liberty Walk’s take on the car mainly because it just looks a helluva lot more aggressive and serious. What’s more, whereas LB-Works kits have a casual, almost artistic approach to their products which means they are usually not of very high quality, Vorsteiner’s package looks as if it was produced by BMW themselves. We’ve never heard of a Liberty kit that didn’t need serious modifications before it fitted. But Vorsteiner’s has an almost German fit and finish.

This particular Vorsteiner BMW M4 GTRS4 is quite possibly the hottest in the world on account of a number of factors. First, we have the kit itself which is made from pure carbon and garnished with black stripes. That’s dope. Then there is the custom HRE wheels, hydraulic lifting coil over suspension, an upgraded motor and full titanium Armytrix exhaust. That last part is one of the coolest highlights of this car. It gives the GTRS4 an ungodly noise, as you can clearly hear in the adjacent video.