my '09 ultra has crapped a screamin' eagle muffler. I still have the SE mufflers off of my '07 ultra. they are different part numbers but visually appear to be identical. Question to the general wisdom of hdforum: can I use '07 SE mufflers on an '09? does anyone know what the difference is?

thanks in advance,
rem

 

Not sure what difference is but the parts say it is all for 2009 and up. The frame changed then, so the exhaust must have as well.