FMF Factory 4.1 slip on taken off a 2023 250 sx-f with about 100 hours on it. Pipe is in decent shape, there is a small crack in the carbon fiber tip, lots of scratches and could use some new decals. Not sure if it ever has been serviced, the baffle moves a little bit so guessing it needs to be packed again. Good used pipe that fits the following based on FMF 23-25 FC250 and FC350 24-25 EC EX MC 250/350 23-24 250 SX-F