Hey guys, while driving my 2002 WRX normally its fine. But when I launch hand and start making high boost at high rpm there is a shake in my car. I can feel it in the shifter, in my seat and in my steering wheel. Im not sure what it is and would like to get it fixed before I begin putting more power in it. The only things that are done are a Tomei M7760 turbo, 3 inch down pipe, 3 inch exhaust and a 2006 Forester XT 5 speed transmission and clutch. Any ideas?