Vibrations at high speeds

Hey all,

Just curious, my car has had this problem since I got it, when hitting 120KM/Hour or more the car shakes like crazy, the dash will bounce a li;ttle bit and the steering wheel if you let go goes up a down like crazy....It's getting kind of annoying seeing I drive that fast or more on the highway a lot...did it when I had my winter tires and rims on too and can't figure it out....hope fully someone here knows what it is:P

Struts ,balljoints ,tie rod ends take your pick . any unusal tire wear ? best thing to do is take it to a front end shop and get it checked out. You don`t have to get work done there ,do it your self if you can.