[EvilPenguin04]

Centrifugal will be a little more forgiving than a roots/twin screw supercharger. We have a Sprintex on my wife's automatic BRZ and it has been great so far. These little automatic's are pretty stout so it shouldn't be an issue for you. But nothing is immune to breaking, even stock cars break.

I don't know much about the different centri kits for these cars. I have only really delt with procharger and vortech before and they were on corvette's, Mustang's and such but vortech makes a very nice kit for those cars so I assume the same goes for the 86 platform. So either Jackson Racing or Vortech gets my vote.

The supercharger will take away the torque dip so exhaust is up to you preference wise.