Muffler trailing arm clearance

[rbruno68]

I am trying to get my mufflers where I want them before finishing my exhaust. I am wondering how much clearance guys have between the mufflers and trailing arms with the mufflers in the placement where I have mine. Right now the frame has stock springs but I will have three inch drop springs when put back together. Any advice would be greatly appreciate or measurements of your set up. The muffler on the right has a 1 inch spacer that puts it a little lower then the other. Just wanted to see the difference when trying to decide final placement.