Hey Kris, I'm just north of you in EauClaire! I have the SE pipes on my 2015 Limited and love them. I was just in Al Muth the other day and saw the end caps you are talking about and I thought "how did they get Rhinehart end caps on a Harley pipe??
I have been looking at them along time too. I put the 4 inch CVOs on w/Fullsac 2 inch baffles. Love the way they sound but have always liked the look of the black tips. I was in Eau C last weekend at Eric's bike shop and Osseo yesterday racing R/C cars. Small world.
Kris