High speed choppiness

[nelapse]

When I am going about 70-80+ the car gets choppy. The steering wheel gets alot of vibration and the front gets the same its kinda scary. What do you think it could be?
It was like that before i put on lowering springs and it is still like that. I have some kyb's to replace front struts... they are blown.

 

[BISHILVR]

bad front wheel bearings........(my guess), most of our cars by now have junk bearings in them, really pi*s poor setup in the first place..............

 

[luv2rallye]

Check for front wheels out of balance, loose suspension, upper/lower ball joint, tie rod end.