I think he means catback
There are a total of 3 in the entire city. 2 are stock. 1 is... oh my god. Lined up with it once, the f'ers got like 4" exhaust goin all the way back, my god. (4 inch tips for sure, he has full exhaust i'm not sure on the diamater after the pipes, the pipes are 4" for as far as you can see under though) It's dropped nice and low on some meaty tires too. I think i can say it's got the fastest car in the city award.
Theres one Z51, one Z06, numerous stang's and t/a's with blowers and turbo set-ups, but nothing compares to that cobra. wow. I've always wanted one and i think its time for me to sell a few organs and get one.