Or you could get this baby =).

XR DSM 61-56 Ball Bearing Turbocharger

Compressor wheel - 76HTZ
Flow rating - 61LB per minute
CW Measurements - 54.8MM Inducer / 76MM Exducer
TW Measurements - 56.5MM Inducer / 53.5MM Exducer
Compressor Housing - 84MM Flow Advancement Port
Turbine Housing - FP Cast Stainless 9CM
CHRA - 8MM BB

This bad boy would land you over the 450 WHP no problem =)

Just Because you are not paranoid dose NOT mean they are not out to get YOU !