I think you want to make sure you have a piece of rubber as part of the hanger?

This is what and exhaust shop told me to use when I called them about their y-pipe hanger.
http://www.ebay.com/itm/Southern-Exh...-/310385541383

Here is the hanger that I was calling them about for my y-pipe.
http://www.ebay.com/itm/310829161521...84.m1438.l2649

Looks like I'm going to have to take my exhaust back off to have welded to tuck it up further or just take it to a shop and have them fab some pipes and go back to the factory y pipe. Right now it's about 2 inches from the ground.