Here ya go. From
another thread:
http://www.electric-vehiclenews.com/2013/07/2014-formula-one-exhaust-energy.html
cRiPpLe_rOoStEr — What's wrong with this one: Two turbos connected by the exhaust pipe? The front one is conventional, and the rear one, running at a lower temperature, has no intake side, just an alternator.