There are two good reasons to repack your muffler. First, reducing the sound output of your bike lessens the chances of other people, especially non-motorcycle riders, complaining about you riding.

FMF is synonymous with off-road racing and KTM/Husqvarna’s championship-winning efforts, in particular. We’ve always been a fan of their quieter, Q-series mufflers and Megabomb headers. The system we ...