panhard rod

I have a Spohn non ADJ panhard rod about to go in, on the factory peice I notice there are 2 peices for it. A upper an a lower, does the upper stay on the car or does it come out??
Thanks
David

The "upper" part is a brace for the passenger side mounting point. You leave it there, unless you are a die-hard drag racer with a "track only" car, looking for the absolute last ounce of weight to remove.

ok thanks :)