GUMBALL 3000 official movies – ARMYTRIX Audi R8 GT Titanium Valvetronic Exhaust System – Loud Revs and Sounds – ARMYTRIX have created an titanium valvetronic exhaust system for the 2010-13 Audi R8 GT Coupe and Spyder that makes one insane noise! Check out ARMYTRIX now: The titanium valvetronic exhaust system comes complete with wireless valve control with 3 modes (ON, OFF, AUTO), and even in auto the user can control the rpm at which the valve will open. The exhaust weighs significantly less than the stock system but it’s also the stronger titanium material, but most importantly just listen to it! For more information on ARMYTRIX, please visit: Thanks for watching, Tim Subscribe: Website: Facebook: Instagram: – GUMBALL 3000

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