10.5" clutch on an 04 GT?

I just recieved a King Cobra Clutch from my girl for x-mas. (Good girl ) But after doing some research I now know that the 04 has a 11" clutch. The Ford racing site says that says it WILL fit an 86-01 GT and a 93-98 cobra. It then goes on to say that the 01-04 uses an 11" flywheel. But thats it. It then goes on to say that the 79-85 uses a 10" clutch and you WILL need a new flywheel to fit it.
You might notice that it doesn't exactly say that it WON'T fit my 04, but it also doesn't say that it will. Any able to clear this up for me?
You can see these notes on page 118 of the Ford Racing Performance Parts catalog.