My 2019 RM had Freedom Slip-ons when I bought it. It sounded okay, not really great… The chrome was already flaking off the tips, but since I was possibly going to change them, I didn’t mess with them for over a year. I recently put the Freedom True Dual headers on and man, those pipes sound great! Now, I gotta fix the tips… New tip are $150 each, minimum. Nope. That ain’t happenin’. Eastwood Company makes an exhaust manifold coating that comes in a spray can. The directions are pretty specific about cleanliness and moisture and I followed them carefully. Lost of sand paper needed to smooth out the edges and remove the flaking. I put 4 coats of coating on the tips. Now after about 10 heat cycles, they are holding up very well. Hopefully, it will continue.