I have no interest is seeing a turbo here. Seems like the antithesis of the car's mission. Maybe a low-boost supercharger, but frankly, I'm happy just to get a few more horses out of the motor, and call it a day. Maybe a crank pully, or light weight flywheel, and an intake. I feel like this is a car that should have great induction noise over exhaust...
Oh, and maybe tuning to support an 8k redline