what did that run you $$$? and dose it come as a kit? turbo looks like the most HP for the dollar.
looking that the list:
Headers and Exhaust ~+20-30hp - ~$1,500-2,500
TRD Supercharger ~+60-70hp - $3,500
Junkyard motorswap ~varies hp - $2,000-5,000
Turbo Setup ~+100-150hp - $4,000-7,000
2UZ-FE...