Dyna Glide ModelsSuper Glide, Super Glide Sport, Super Glide Custom, Dyna Glide Convertible, Super Glide T-Sport, Dyna Glide Police, Dyna Switchback, Low Rider, Street Bob, Fat Bob and Wide Glide.
HD used to make a kit from the police version of the Dyna that would work if you can find one.
There is a thread here about it someplace....keep searching.
I have Fat Boy boards on mine. I didn't keep the mids though. If you want to do it you have to make the adapters or use the brackets that Priest used. I don't remember what he used but if you search "Dyna floorboards" you will have enough reading to keep you busy for a while.
I found the Arlen Ness mini floorboards worked well. They mount like pegs (don't know about the fitment on your bike), have the clearance of pegs and the feel of floorboards.