I just recently changed out my Thermmostat, but it was on a N/A coupe. So I think there are a few more obstructions in the way for you to remove the stock unit. I did not have to remove the belt or anything, just used a 3'' extension on an 8mm socket and they came right off, of course I don't have a Supercharger in my way That is a problem I wish I had. But all I did was remove the plastic engine cover and I was able to acces the bolts.