Well built, solid, sounds good on my 2010 Wide Glide. Rear cylinder muffler had to be altered @ mounting bracket to fit to bike. Removed clinch nut from lower bracket, used bigger bolt through top to bottom with nut. Assembly then was all really tight.
My harley davidson fat bob finally sounds like a harley and not a moped, sound is great with these mufflers not over bearing or obnoxious nice deep rumble at idle and crisp tone at speed.