If my calculations are correct, when this baby hits 88 miles per hour you're going to see some serious shit.
10 seconds sound clip from the Back to the Future movie soundboard.
You can hear this line at 00:21:00 in the Blu-ray version of the movie.
Quote context
[...]
- Jesus!
(DELOREAN RUNNING AT HIGH SPEED)
- What did I tell you? 88 miles per hour!
[...]