Torque Box?? Is it necessary??

[02GT02]

A buddy tells me I should reinforce my torque boxes,what's your opinion?
I see UPR products has a kit for torque box reinforcement.
I just installed new upper and lower control arms,do I need this?

 

[DC-GT]

Here is a good article for you to check out...

http://www.modulardepot.com/?show=articlesdet&aid=14