I just got mine on. I did it myself using the lift at the auto hobby shop on base. If you have a lift it really isn't that bad of a job. On your pack may be painful although the stock exhaust came off fairly easily. WD40 helps. I would recommend adjusting it and lining it up perfectly the first time. I put it on last Sunday, and went back today to do my McGaughy's 2" rear drop and Hellwig sway bar and adjusted the exhaust to get the tips lined up since I was there. After a week the pipes were tight!
Anyway, I am impressed with the product, but honestly thought it would be louder!! To me it doesn't sound that much louder than stock. When standing in front of the truck you can't really hear the exhaust, when standing at the tailgate you can and it is not that much louder although it sounds much better. There is zero drone which is great but to get any sound out of it you really have to mash the pedal down. A slight acceleration just seems like a little bit louder engine noise. Cold start startups sound great, but still not that loud... You're not going to wake the neighbors in the morning.
A few pictures and startup videos on my instagram @elviratheram
