Paired with a fresh wiseco top end and the two really let her eat. Seems to pull and pull. Looks good and sounds mean.
Hope to be sponsored by the FMF product love it!
i have a 2017 WR250F and it wakes up the bike alot deffinetly worth its price
optimum performance, I recommend getting a fuel programmer. There are too many variables to provide precise fuel setting specifications; mainly altitude and temperature. If you are not capable of adjusting the fuel settings yourself, please
find a mechanic in your area.