Topher and Sturgis:
The S model wasn't equipped with the wiring necessary for factory fogs. However, if you like the look of the OEM fogs, you could always add the fog lamps themselves (the acutal light fixtures) and simply wire them into your own wiring and switch setup. I know this isn't the most desirable, but at least the fog lamps will be OEM on the outside and look great.
It is definately possible to wire up an S for the factory fogs, because I just saw an S with the sport package and fogs at my local dealership about 2 weeks ago. Someone on this site may know where to tap into the wiring under the dash for the factory switch, but the rest of the wiring (from the dash to the lamps) will probably have to be added yourself. In my opinion, the best thing would be to tap into the factory parking lamp or head lamp wire with a relay and factory fogs and put your own switch somewhere in the vehicle.
EDIT: Look what I just found on ebay:
http://cgi.ebay.com/ebaymotors...ZWDVW
Modified by jfanaselle at 8:34 AM 11/29/2007