I usually hate on German cars, but man this M4 looks so good and with this Armytrix valvetronic exhaust it sounds sooo good too. Its hard not to love it. The company Armytrix has come up with a very loud full dekat exhaust available for the BMW M4 F82. In this video you can see the M4 being driven flatout and also the remote control of the exhaust via Armytrix’s official iPhone app which allows you to open the exhaust valves, which is just a fancy way of saying cutout! Check it out, what do you guys think?
What did you think of that? Check out the next video for more!