Saleen used many different stereo’s from year to year trying to stay current with technology.  It was a nice amenity to have a car come from the dealership with a better stereo and speakers than what Ford had to offer.  Technology for a stereo/cd player didn’t take off with Ford factory units until the mid to late 90’s.  So Saleen offered Pioneer units for their cars.  I’ve had my eye out for one of these particular units since i found that only a couple Saleen’s came with it.  The first that I knew of was Tim Allen’s RRr Saleen built for him.  This is the one that most people recognize with the thunderbird headlights.  The other Saleen I know of with this unit is SA10 #2.