I never noticed the Plymouth in Bullit, but its right at the part where I have my eye glued to that nasty Charger waiting for the burnout while it was already going about 20 (that takes serious power, long live the 440 
).
“Carnival Of Souls” is a 1962 low-budget horror film that was forgotten about for over 25 years, then had a successful run in art-house theaters during the early 90s. During the course of the movie, there is one scene where the main female character is in her car and stopped at a traffic light on a downtown street, with a parking lot next to her. A black '59 Belvedere hardtop is among the cars parked in that lot. The movie was filmed in black-and-white, and relies on its low budget to generate its overall creepy-ness. Atmospheric horror and no blood is a rare find these days.