I installed a harley davidson exhuast on my honda rancher 420 2020 it's pretty nice sounding for what it is I found it at a scrap yard in the back of a jeep I was looking at and thought it would be funny and decided to see how much it would.cost so I went online and it was 200 on the market place used and I paid only 14$ 😀 anyways check it out il post videos if it allows me also do I need to get my quad tuned for this application now I have the o2 sensor still on it aswell thanks any advice would be appreciated