Anyone have a late model Expedition (2003-2007) with a Magnaflow cat back exhaust (or know shomeone who has one) ? I have the exhaust kit arriving tomorrow, but now see a guy on the Ford Truck Forum saying his drones at highway speed, while all other comments have been pretty favorable. Would love to hear additional comments. If I could find someone fairly local to Southern MD, Northern VA, Washington DC area 20646 I would come to you and buy you a tank of gas if you could give me a quick 5 minute ride in yours to hear it first hand. Thanks all.