I have been Googling for 2 days, most things I look at are for Harleys, I found fatties for an x but the bars are too thick for my tach, temp, clock, phone and GPS holders. Looking like I will have to call around on Monday.
To be honest, I believe they are for a C model... and I just read your profile and see that you have a T.... so the ones I posted above are no good for you.
Look at the baron custom handlebar and riser adapter for vtx 1300, allows you to change the riser spacing to 3.5" and then you can use H-D handlebars.... don't know if that would help you.