Okay, this is just sick...
Best brake duct inlet I've seen in a while... I'm guessing the extra duct line is heading to the airbox?
Duplicating that would be a bitch, but I'd bet that buying one would be ungodly $$$$$$$$$.
Did anybody check out the homestead race where grand-am found this to be against the spirit of the rules and made them remove it. Didn't matter he came from the back of the st field to win that race.