Don,
Send em to me too please:
b_severn@yahoo.com
So we don't really know if they work or not seems to be the consensus, although it seems logical they would. It would also seem reasonable to have them in the front and back of each side sill so the air can pass thru (IMO).
I've heard that some of the Viper shops are taking the stock cats, which if you look at them, are actually two cats welded together, and taking one off, so they are shorter. That may help with the heat as well.
Cal