FMF

Replacement 4-Stroke Exhaust Spark Arrestor Screen Insert

Developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of ridingAluminum construction...

Features high temperature-resistant fiberglassIdeal for MX applications where maximum sound absorption is not a necessity

Factory 4.1 muffler available in natural titanium or blue anodized titanium with titanium end capsThe lightest mufflers availableSuperior power and performance - horsepower improved throughout the...

Factory 4.1 muffler available in natural titanium or blue anodized titanium with titanium end capsThe lightest mufflers availableSuperior power and performance - horsepower improved throughout the...

Factory 4.1 muffler available in natural titanium or blue anodized titanium with titanium end capsThe lightest mufflers availableSuperior power and performance - horsepower improved throughout the...

The FMF Gnarly pipe focuses on increasing the lower RPM horsepower and torque to get you out of the toughest terrainWhen looking to add 4-stroke tractor like torque to your 2-stroke and you need a...

The most popular 2-stroke silencers in FMF's arsenalThe elliptically shaped bodies with perforated core perform well in any conditionEquipped with a Performance Flow end cap and nickel-plated front...

FMF's Fatty Gold Series pipe broadens the powerband and provides a healthy power increase everywhereImproved throttle response, a linear powerband and enhanced over-rev all add up to a pipe that...

The FMF Gnarly pipe focuses on increasing the lower RPM horsepower and torque to get you out of the toughest terrainWhen looking to add 4-stroke tractor like torque to your 2-stroke and you need a...

Umbrella - Red Fa21194900

FMF's Fatty Gold Series pipe broadens the powerband and provides a healthy power increase everywhereImproved throttle response, a linear powerband and enhanced over-rev all add up to a pipe that...