These are the taper tip exhaust for a FXD134D 80 C.L.Harley Davidson.Part # 65896-95. These may be off of a Sportster, FLH, FXR, or who knows what. Check with your Harley expert.
Inlet Diameter: 1.75" but it has a spacer inside, which brings the diameter to roughly 1.5"
Overall Length: 18"
There is a little rust and some scratches here and there.