Gen 5 Camaro Power-Adder Tech - LSA supercharger on Ebay

Wanted to know what it would take to get this supercharger to fit and how much power with a stock cam.
http://cgi.ebay.com/ebaymotors/LSA-LS3-LS9-2009-10-Cadillac-CTS-V-Camaro-Supercharger-/190424294800?cmd=ViewItem&pt=Motors_Car_Truck_Parts_Accessories&hash=item2c562c2590