HEAVILY MODIFIED BMW M3 E92 w/ ARMYTRIX Exhaust! LOUD REVS & Acceleration SOUNDS!Jeroen Theeuwen19 sep 20151 minuten om te lezenCheck out this HEAVILY MODIFIED BMW M3 E92 fitted with an Armytrix exhaust system which is really LOUD! The video includes the Liberty Walk BMW M3 E92 with Armytrix exhaust doing some revs and accelerations! #Video #BMW #Armytrix #Modified #BMWM3