275 whp hp with stock tranny and drive shafts?

im thinking of putting a HO vortech in to my 2k si (us). it occured to me that might be too much power for the stock components like the tranny and half shafts. vortech claims it will produce 275 hp and182f-lb torque at the wheelz. What do you guys think?. i need some input. do any of you guys have a 99-00 si with a vortech or something similar?