Are they one in the same and interchangeable? I just ordered a set of the Supertrapp 3 1/2" SE slipons and was wondering if you could use eithe SE or Supertrapp End Caps. My guess is yes but just want to confirm

 

They are the same if made by supertrapp for HD. Heres a link to part # end caps for the SE 3 1/2" series. I hope this is the info your looking for.

http://www.supertrapp.com/product_se...t.asp?CatID=73

 

Thanks for the info....just wondering because there are some black endcaps that are on the HD website that I like....say for the Thunder Street Model exhaust but since these are just about identical to the Supertrapp SE I figure they would probably fit as well