Ok, well I ordered it today. Apparently, the product number has changed and many of the online places have not changed accordingly or have mis-information (NYXRacing.com, Vivid Racing.com, etc)... or who knows.

I ordered it from Stealthauto.com (in Santa Monica). The guy there, Aaron Schoenberger called Evosport and confirmed which one will work and gave me a lower price than advertised on the website and is going to arrange for installation. This place is pretty cool; they are the ones that took care of my powerchip flash a while back. So, if you are looking for one, just make sure you ask for the non-krompressor V6 or V8- It is the same pulley for all.
I hope this pays off.