US cartool subframe connectors vs. mopar?

Install some connectors....but there probably won't be significant difference from one to the other.
I put the US Cartools on my '64 Barracuda and helped a friend build and install some made from rectangular tubing on his '64. Both were a huge improvement over no connector. I seriously doubt that in a blind comparison you could tell or feel the difference from one to the other. I like the look of the completed installation with the US Cartools version and they actually weigh slightly less than what we installed on my buddies car.