Congrats man!
I have to add a +1 for the Corsa Sport.
I just picked up my 2015 and the previous owner had the Corsa installed with an Airaid MIT, and it’s one of my favorite things about the truck. I had Flowmaster Super 44s on my 2008 5.3 and I liked it well enough but the Corsa sounds so nasty on startup and when you mash the gas on the move. I’ve had people turn around, laugh, and tell me they thought my truck was a Vette or a Camaro when it started up. That said, on the highway or at a steady cruise, it’s almost silent compared to the Super 44s. Obviously it’s a pretty system comparatively, but I have to say it’s a pretty awesome setup for what you pay.
Let us know what you end up getting!