Shots Fired: Bulletproof Automotive BMW M4 SEMA Project

If you’re going to do it, then do it big! Bullteproof Automotive knows their stuff when it comes to creating dream vehicles. A very nice addition to their growing arsenal, the BMW M4 is littered with modifications that will have viewers salivating. Armytrix exhaust adds to the aesthetically pleasing car with some downright nasty ferociousness….

B is for Brutal

We offer an effective solution for you, the BMW owner, to harvest all that the M3 has to offer. Through our engineers’ strategic designing, the Armytrix system with its valves wide open is essentially a straight-pipe and with them closed, our exhaust reverts the audio output to original level. Providing performance and versatility with extreme…

123