Coys car has a front mount intercooler and then it runs into a double sized intercooler. The double IC is in the stock location and has water injection I believe. The cog pulley on the blower is neat, no slip I would assume. I don't know what the accessory pulley looks like, never paid attention but I bet its custom to fit the cog belt.
The blower whine on this car is incredible. I looked it over from head to toe at carlisle and talked with the guy who drove it for a few hours on Saturday. Definately a wicked SC.