I have a 1974 Challenger 440 auto 8 3/4 rear w/4.11 gears.Headers w/3" exhaust to the rear with H pipe. Manual reverse 727 trans. really nice car. I have put a lot of money into it. The body work was done years ago and is starting to show., The full quarters were put on and cracks are coming through on the seams.The previous owner was attempting to make a drag car so the heater box was removed but I did purchase one to replace it.Car has fiberglass fenders and trunk lid. The interior is very nice. the engine and trans are very strong., If you are interested I will send more., I would like to get 10,000 but that is a little neg.