Installed MBRP 4" cat back stainless system

[64BAwagon]

I just installed the 4" cat back system and got rid of the ridiculously large, restrictive and heavy muffler. I ended up going with the full system because I couldnt find a replacement muffler that fit without needing welding or wasnt necked down to 3" at some point. I have only driven it around town so far but I like the sound and it doesnt drone at cruising speeds. I have a short trip coming soon towing the 5th wheel and that it what I am most interested in evaluating. 

Install was a little sketchy, the hangers that MBRP uses integrate onto 2 of the clamps. I am not a fan of the design. If the clamp is tight enough to hold the pipe cannot be adjusted and if its loose enough to adjust the pipe the hanger pops off the clamp. It ended up taking twice as long due to having to keep putting hangers back on.