Best Performing Strut Bar

Hi all,

What is the best performing strut bar? Basically I'm asking about where the strut bar mounts to the struts, I really like the one in the following link and am thinking of getting in, but is it better than the link underneath?

Thinking of getting:
http://www.sharkracing.com/acecart/b...cate=011004000

But how good is this one?
http://www.sharkracing.com/acecart/b...cate=011004000

I'm thinking you're all just going to tell me to not be soft and that there is no difference but I just want to be sure that the Solid Strut bar is a solid investment :-)