super charger or twin turbo

Brother, I hate to break the bad news but S/C Kit doesn't exist and from what I Hear Twin Turbo isn't that reliable on the F so I hear anyway..

At one Point Greddy WAS working on the S/C Kit but that was the prototype at the SEMA convention..Never heard the light of it..

Best thing is Exhaust,Intake and word is that Headers are on the way from ISS Forged and my Local JE Imports..

Twin turbo kit is 15 grand for like 5 pounds of boost 575whp I believe. As for the supercharger it's going to be a little while for one.

anyone know where i can buy the twin turbo kit?
and anyone know if it will void my warranty on the car?

Only way anything aftermarket voids the warranty is on the part/s it causes to fail. So, if you add a tubro setup, and your power window's stop working, your fine, but if that same turbo setup blows up the transmission, your on your own.