Which BMR Panhard rod should I get for lowering my car "Tubular Adjustable Panhard Rod" or "Chrome Moly Adjustable Panhard Rod w/rod ends"?

What is the difference? What the benefit of the "Chrome Moly Adjustable Panhard Rod w/rod ends" one?

 

I'm getting the tubular adjustable that's $129.99 and the upper boxed support for $99.

 

PHR006, adjustable panhard bar @ $129.99 is all you need.

 

Right? Is not like you are going to be master dragster to go for the most expensive one...

 

What he says. I have it and it does make a nice difference. You just don't need to pay the extra if your not a full time strip racer.

 

What about the upper boxed support...do you really need that?