Mercedes Isdera Imperator w/ Straight Pipes LOUD V8 Sounds!

I have filmed the Isdera Imperator, a rare german super car limited to 30 units and built from the Mercedes-Benz CW311 concept. This is actually the second time I film this car after a few years but this time the owner fitted a very loud straight pipes exhaust! This model is the 108i which features the most powerful engine, a 6.0L V8 brought by AMG which produces 420hp, enough to move it from 0 to 100 kph in 5.7s with a top speed of 305kph. The 108i features also a very unique rear-view periscope and gullwing doors. Subscribe! http://bit.ly/SubscribeToMarchettino Facebook: http://on.fb.me/Marchettino Twitter: http://twitter.com/MarchettinoYT