Modern bikes are excellent straight out of the box, but manufacturers can't make a bike that has ideal power delivery for everyone. If you're chasing more throttle response, fitting an aftermarket muffler like this FMF Factory 4.1 RCT is a quick way to get it.
Learn the tips and tricks of the trade with Husqvarna Australia Race Technician, Jordan Yeo.
For our detailed performance review of this FMF Factory 4.1 RCT muffler, check this out: [ Ссылка ]
