Not sure if anyone has any ideas on this, but when I travel above 60mph (or so) and turn the steering wheel to the right (even just slightly) a high-speed vibration presents itself and increases intensity as I increase the steering input. It feels like the right front tire is possibly rubbing somewhere, but I can't see anywhere that it contacts inside the fenderwell. The car is not lowered and has the factory size 18" wheels and tires.

 

do you see abnormal thread ware? it could be something else. maybe needs an alignment. or did you get new tires that were too thick?

 

Look at your tires, inspect them closely for any sidewall damage or uneven wear.

 

I don't see any indications that any tire is rubbing. Everything seems to have plenty of clearance. Do these cars have the electronic power steering? If the tires were rubbing I would think they would do it even at slower speeds or steeper turns.

 

maybe the tie-rod ball joint is a little loose?