2017 Audi R8 LMS Amazing Exhaust Notes + Engine on FIRE!

Subscribe! http://bit.ly/SubscribeToMarchettino - I have filmed a pack of 2017 Audi R8 LMS GT3 racecars in action around the circuit of Misano during a testing day. Apparently, this car is so hot that one of those literally caught on fire right in front of me! Facebook: http://on.fb.me/Marchettino Instagram: @Marchettino Twitter: http://twitter.com/MarchettinoYT