Read a few older reviews of these lowers, looking to see what people that might have them think? Quality and fitment ok? And do the vents hold up?

 

I purchased a set Advan Black color matched (vivid black) lowers for my 15 RGS two seasons ago, the fit and finish was perfect, the vents are operating perfectly to this day, if I had any complaint it would only be that one glove box door has a tendency to pop open every now and then while riding on the highway, other than that I would say they are a good value.

 

Ok third try at posting, I got ten thousand,Miles on mine. Still look very good, blackened cayenne, good color match. A dab of silicone grease will keep vents working nice. The Harley latches fit if you have trouble with original ones. I also have Advanblack streatched bags and fender extension. Very happy.