This is my daily driver, a 1994 Ford Thunderbird. I purchased this car 5/11/03 with 75,875 miles on it.
It currently has 108,000 miles.
It has the 3.8L V6. I wanted a V8, but I don't like any of the overhead cam motors. They have no power and you have to rev them really high to get into the powerband.
I originally made a split exhaust with no mufflers and it sounded good, but it rusted and broke a few months ago. My convertors are also hollowed out. I replaced it with a Flowmaster catback system. I think it is way too quiet, but I guess I'm used to the 5.0L HO in my Lincoln.
The exhaust that I made:

Other modifications include:
ASP underdrive pulleys
JET Performance chip
K&N Fuel Injection Performance Kit
B&M Shift Improver Kit
MSD Superconductor Wires
Header wrap
All synthetic fluids (oil, trans, differential)
I try to keep it clean and waxed often. I always drive it in the rain and snow though, so it's always dirty. I drive my Mark VII on all the nice warm days.

I have a factory moonroof and leather seats. The driver's seat had some cracks in the leather when I got it, but I always use leather conditioner and they haven't gotten any worse since I bought the car.