My Accent 2002 has a ferocious shaking right about 45-50 mph (freeway speeds). It gets worse the faster i go. I have no problem at a lower speed.. It doesn't pull, it just shakes like crazy and i can barely control the steering.

I have replaced the wheels, tires, struts, tie rods, tie rod ends, and brakes.

Then I aligned the wheels to specs and zeroed out the tire balance.

i took it to 2 'professionals': Les Schwabb and an independent shop, to diagnose it and they both said they have no idea!!

But if they had to guess, they would just replace the CV axle. This troubles me, because there is no clicking, clunking or popping when i turn.

Please help