I have the whole video (1 min, 53 sec) on my computer. Just watched it. I would ask someone to host it, but I can't send out attachments in my e-mail larger than 3 megs (free Hotmail account). If anybody has any suggestions, I'm all for it. As much as I hate to say it, it is without a doubt an '03 Cobra.
P.S.: In the full version of the video you can tell that the VW and Viper are VERY loud, so maybe they just drowned out the Cobra?
that VW moves but it doesn't sound very healthy... Also, It doesn't look to me like the viper pulled a fly by, he just stayed into it like 1 second longer than the VW who hit the breaks. At high speeds, you'll pull ahead of someone pretty quick. Also, notice the brake lights go one immediately after he passes the vw.
It's not much but you get the point. Can't tell me that's not an '03 Cobra now ;-) . You can also get a better picture of what happened the first time he tried to run the Viper.