Can it hook?

Those strut rods also help to stage the car consistently. If you watch a foot brake Mopar with the stock style struts everytime they hit the brakes the wheels move rearward a little. So as you are bumping in you will be inconsistent if you are a little higher in RPM or you hit the brake a little harder than the last time.

With the hymed struts,you can jack the frontend up and move the wheel/suspension up/down by hand.Try that with stock struts,not gonna happen.

Could you explain this a little more.......

I assume your taking about the bar that travel horizontally. From the lower control arm out to the front, not a spring/shock right.....

And how does this allow up and down movement.

I can under stand the tire moving back, at braking, but that has more to do with the isolator then the bar or this Hyme? bar...Right?

Maybe a picture would clear it up some.