I ordered a catted downpipe from Adrian on Monday, and had it delivered by thursday! in the mean time I also had an SCT livewire tuner in the mail with custom maps from 5-star tuning. My buddy came over and helped me install it yesterday. Took 5hrs. hardest part was removing the stock y-pipe and getting to the turbo flange bolts. Overall the install went well and the instructions were spot on. Before I wrapped things up, I installed oem Ford resinator delete pipe. Truck sounds more throaty, but not too load over the stock level. You can definitely hear the turbos spool up more. It's fefinitely do-able in the garage, but it would take half the time doing it on the lift with air tools.