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.
It will fit but you will either need O2 sensor adaptors (the bungs on the 12 are 12mm, the o2 sensors on the 09 are 18mm). You could also run a PCV or other piggyback tuner that eliminates the sensors. Then you would need the plugs for the bungs...