Ststurbo???

I was thinking about how I would mount the sts kit. My car is raised quite a bit in the rear,because of my tires,, so this turbo would be able to be seen under the car, also my mufflers end right before the rearend and people now days will take anything , I fear it being stolen, since my car isn't always guaranteed a spot in my garage. Is there any other way to mount it so it wouldn't be seen??? Also. After I thought. About that I started to think super charger, not the roots supercharger, but the one that looks similar to a turbo but belt driven? What are your thoughts on those???. I know they are about a grand more,but wouldn't be paranoid all the time. . . . .thesuperchargerstore.com. and could this be slapped on to a mildly beefed up bigblock without having to do any major work to engine? A buddy of mine also wants to put a supercharger on a pretty much stock 360 to gain some horses is that too possible?
For a supercharger you have to run lower compression ratio like 8 to 1.