Two summers ago I felt like blowing some money on the bike. Most of my Harley buds would complain that the Rocket was too quiet. I found a link from a guy who produced a single pipe system for my 08 touring. Everything looked O.K. I used the existing chrome heat shields. Underneath the shields, the new exaust used a flex pipe as the transition from the header. I thought the flex was kind of a hack job, but it did work. All said and done, I liked the look of 2 pipes and the tors so I switched back.
If Paul could make the connection pipe from the headers, my single would be much better. If a Captian could use my existing single muffler they can have it...