sounding

They sound like a coven of banshees being simultaneously penetrated by werewolves on flakka. http://www.dailydot.com/technology/formula-e-sounds/?tw=dd Formula E racecars, like F1 but motors, not engines.

http://www.youtube.com/watch?v=REtLN82aEYY

It would be nice to be able to hear all the various V-Max pipes out there on this forum. Anybody have a clue how this could be done? Also recording has to be done outside, idle first then progressing to 3-4K or something on that order. New exhaust shoppers would get good idea what to buy or...