I have Vance & Hines Bigshots on my 06 fatboy. Bigshots are different from bigshot staggered, shortshots, or bigshot duals. The bigshots I have use a different baffle.
Anyway, I call Vance & Hines and tried to order a set of quiet baffles, They don't make any for my exhaust. I would still like a set of quieter baffles and maybe increase my back pressure at the same time.
Has anyone solved this problem already? If so, can you let me know what you did.

 

Take a look at the pictures of the baffles on a website.
V&H seems to say that a lot. They didn't support the QB's I bought at the time, now they do.
If you have a single screw to hold them in and the diameter is right it shouldn't be a problem.

 

diameter is the problem I have. I do have a single hole for mounting.
I have a new set of baffles for it I can measure, but I don't know the size of the quiet baffle diameter. if someone has set of baffles out of a set of bigshot staggers they have replaced with quiet baffles and can tell me the diameter I would know if they are interchangable.