Mufflers are in, tucked up nice and tight, about 1/2" off the floor pans, but rock solid, doesn't move, and clears everything nicely. The lowest point is about 5" off the ground now, instead of 3. We got the kit to extract the broken pinion shaft lock bolt from the rearend today in the mail. We'll do that tomorrow, then we can change the axle seals.
Edit: Took it out for a spin, what a difference a pair of mufflers can make. Feels much crisper, stronger, faster, etc. All the good stuff.
