Now, I know what you're all thinking.. DO NOT put a trailer hitch on a Mustang, but my hands are tied. If I'm going to keep the car and not get a truck, I have to be able to pull a small trailer on occasion. I want the least noticeable, best all around hitch I can find. I'm leaning towards the Hidden Hitch Class 1 Hitch Model #60809 for around $140 shipped to my house. Has anybody installed a receiver on an 05-09 GT? If so, what brand receiver and wiring harness did you go with?