Didn't we have this discussion?
You can go tot he 99 Cobra style front bumper (they're easy to change out) and use these lights that fit in the stock holes.


They're made by a company called "bling lights" (Mickey Mouse, I know) but nevertheless, that's the name

1999 2000 2001 2002 2003 2004 Ford Mustang Cobra Xenon Foglamps Foglights Driving Fog Lamps Lights