I have the same engine and exhaust on my XLT. While it's definitely not terrible for a stock setup, it still leaves me wanting a bit more. The intake sound in the cab is definitely solid though. Also, I feel the cold start sounds better on the video than it does when your standing next to the truck. Currently leaning towards the Corsa Sport option for the 5.0 Tremors. Sadly, my bank account is still in shock from some other recent purchases, so that may need to wait a while.I came across this guys Tremor this morning, amazing for a stock exhaust.