Darth Vader coming up behind you— and quickly
That’s what we imagine it must feel like catching a glimpse of a black McLaren F1 as it gets bigger and bigger in your rear-view mirror.
Truth be told, though, you will hear it well before you ever see it, so the chances of this thing truly catching you off-guard as it comes up behind you are likely slim to none.
Motoring Con Brio 
The sound of that thing is intoxicating! It is louder inside than I expected.
Randy said this on February 28, 2013 at 10:47 am
I don’t recall anymore where I saw it, but one video showed the driver wearing ear protection because it was so raucous inside 😎
motoringconbrio said this on February 28, 2013 at 10:58 am