Get under there and see if you cant just use a 1/4" nylon bolt and fenderwashers to fix it. That way if something like that happens again it will snap off without breaking anything.
01 cobra w/mach 1 chin
http://www.ymrforums.com/showthread.php?t=10970&highlight=mach+chin
I installed one on my 01 GT yesterday and had the same problem. Called steeda and they said, where the mas air meter is attached to the new air filter unit there is a hole the size of the o2 sensor. Push the rubber grommet then the sensor...
Kar Krafts was about $675 w/scoop $575 w/o scoop. Was looking a year and a half ago to do it, to steep then, now worse. You didnt gain much till you hit 75, 80 mph much like the Mach.