This is a Ralph Lauren muffler. It's reversible, so you can use it with both the black check and the gray side. It has been cleaned. I've left the cleaning tag on so you can see it, but I will remove it before shipping. It's a used item, but I think the condition is very good. You can still use it for a long time. Thank you. 1/1 4400→3690 1/4 3690→3190 1/16 3190→2790