Visually loud orange M3 now has a boisterous attitude to match, courtesy of Armytrix exhaust. From the outset, performance remains our crucial focus, strategic designing and building our system to specific specification that best optimize the vehicle’s capability. On top of that, our valvetronic setup introduces a degree of flexibility like none before, have the ability to customize your drive. A holistic automotive experience capped by mesmerizing audio and mind numbing power!