I am an 09 Ultra owner and just purchased a set of screaming eagle pipes that were take offs of a 09 CVO Road King of some type. I was wondering if anyone here has found a way to beef up the pipes to give them a bit more bark? Would just putting miles on the pipes open them up a little? I know that the stock pipes on my Ultra got a touch louder as I put miles on them. Any suggestions for me? Thank you!!

 

If they are SE pipes the Fullsac core replacement should do the trick for you. You keep the outer muffler but replace the baffle cores.. They make three different cores with three different sounds.. I have the 2.0 core and they are perfect for me.
Just do a web search on your computer for Fullsac Performance and it has the stuff for sale. Also you can go to CVOHARLEY.co website and their are instructions there on how to remove the baffles from your pipes..
Good luck

 

Very helpful. Thanks!!