This is a used GYTR spark arrestor silencer for 02-25 YZ250 and 16-25 YZ250X. This is made by FMF Racing and is identical to their Turbinecore 2 silencer. It is USFS approved. There are scratches and dings from use. The two areas that I have circled in the photos are the most serious but none affect performance, fit or function. The yellow is a dent/scratch, red is 3 small holes that I covered with JB weld. I am unsure how they got there but there was no exhaust/oil leaking out. I only covered to protect packing from water. Feel free to ask questions or for more pictures