After hearing about the existence of this footage for months, finally it's been dug up and revealed. Some of you may know the driver of the Championship White DC2 -- one of the (if not THE) first ITRs sold in the Chicago-land area -- tearing off through the turns underneath the city. I think he goes by REVGASM or something like that. Haha. Unfortunately, he's been distracted and lost sight of his grip ways.
Regardless, enjoy true Chicago street legend: