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.
Lots of options. Go to a couple bike nights or rallies and listen and look what others have on their Dynas. A lot of times it's just trial and error. Try a set of slipons or pipesfor a while. Then install something else later. That's the fun part of owning these bikes. You never stop tinkering.
I have Big Radius pipes and the Stage 1 on my Bob. Either the SERT or PC3 is a good choice with them. KTM_Scott has the Side Shots (I think) and the PC3 on his WG.
V&H slipons, Fuelpak, and Ness big sucker a/c. The slipons sound great for less than half the money for a complete exhaust setup. I went with the quiet baffles also.