I'm going to be putting a Vance And Hines pro pipe on my 2015 Ultra Limited and was wondering if they will fit a 2013 street glide? My brother in law still had stock mufflers and if the ones from mine are better flowing, I would give him them to try on his bike.

 

should fit

 

Do you know if the 2015 mufflers are in fact more open than the 2013 mufflers?

 

The mufflers for the 2015 Ultra have -10A and -09 part numbers. It doesn't appear Harley changed the mufflers since then. There is a difference between street glide and ultra mufflers but that may just be cosmetic.

 

Yes they will, I did the opposite and put my mufflers from my 13 onto my 14 no problems perfect fit.

 

Ok thanks.