Stock exhaust needs a swap

Ok so I am done. Quite a chore trying to get new muffler to line up with the existing exhaust. The original exhaust had a slight slant to the inlet, so I had to cut it 2 times. Finally able to get the angle of the muffler, now seems a little lower than the old muffler. What should the clearance be to the road? Any how I took the trouble to make a short YouTube clip that shows original exhaust, no exhaust and then the new Dynomax muffler. All with the original pipes. (1.75). Used a bunch of clamps, mostly sealed except the one where the clamp also has to hold the exhaust bracket. I borrowed the hand tail pipe cutter from Oreillys. Fun little tool . Here is the link