You might be familiar with the works of sport exhaust maker Armytrix as we have featured a few of them here on MW. Not only do they have the coolest name a tuner can have, these guys are also geniuses at what they do, on the evidence of the way this Armytrix BMW M4 sounds like when put through its paces.

And it’s not just about the sound, either. Armytrix BMW M4 features a very clever system that comes with an iPhone app that allows you to remotely control the volume of the system. Mind you, we can’t think of a situation where that feature might come handy… except when somebody else is driving and you use the app to mess with them!

About Armytrix:

Combining the knowledge and insights of our German and Japanese engineers, ARMYTRIX is the beacon of revolutionary design and masterful manufacturing. We are one of the best producers of high-end performance exhaust systems in the market today.

High-performance vehicles are sophisticated machines are built to satisfy driver’s desire to push the boundaries; consequently, the aftermarket replacements must be able to take these man-made monsters to the next level.

ARMYTRIX R&D team’s passion, expertise and quality can be clearly seen in our designs and manufacturing techniques of aerospace titanium and stainless steel valvetronic exhaust systems for some of the best performance vehicle in today’s automobile market; consisting of Audi, BMW, Ferrari, Lamborghini, McLaren, Mercedes-Benz, Nissan, Porsche, and Volkswagen.

ARMYTRIX exhaust systems are designed to the specifications of each vehicle and handcrafted to ensure perfect fit and maximum performance. Systems are repeatedly dyno-tested and designs modified to make sure performance upgrade across the board.

Advanced ARMYTRIX mufflers are another reason that set us apart in this competitive market. The complex internal chamber design creates the signature ARMYTRIX howl. All systems carry our wireless-controlled mechanical valves providing even more freedom to the operator.