FMF Slip-On Exhaust Aluminium P4 Mini-Moto2002-2008 Yamaha YFM80 Grizzly/Raptor
FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE.
We take fun seriously so we built the Mini Factory 4.1. This is an all out performance exhaust for play bikes. With the Mini Factory 4.1, you will be the king of backyard motocross and look great doing it!