Gnarly 020379 Size:OS 1 provides a refined power

1 provides a refined power curve with strong gains across the entire RPM range

Meet the WORLDS bestselling spark arrested exhaust

1 silencer is proof FMF is totally committed to 2-stroke progression

with a shorter inner core length and aluminum canister

•    Removeable nose guard deflects roost and debris

Gnarly 020379 Size:OS 1 provides a refined powerThe FMF Gnarly pipe focuses on increasing the lower RPM horsepower and torque to get you out of the toughest terrain. When looking to add 4 stroke tractor like torque to your 2 stroke and you need a pipe to withstand the harsh elements, this is the pipe for you. Strong and rugged, this aggressive pipe dishes out handfuls of torque and bottom to mid range pull needed for late model 200cc through 500cc machines and the rigors of the off road domain.