One of my friends is co-driving a SRT-4 in One Lap this year and was at the track when that happened. This is from his blog post on Trackpedia.com.

Quote Originally Posted by Soloevo
Well, what happened? Do you remember that beautiful new Challenger that I posted pictures of on the first day at South Bend? Well, it decided to partake in the free parking spaces available on top of the tire wall in the turn at the end of the ~145mph (in our car) front straight due to a brake failure. Those of you cringing right now are right because production of those cars started 3 days ago and the car was being driven by a Dodge engineer and the co-driver is the VP of Design. Luckily for them, their event isn’t over as they are currently driving to Chicago to pick up a replacement Challenger in order to continue the event. Gotta love it.