FMF

Fmf Megabomb Header 042384 Kawasaki -- KX 450 X -- (2021); Kawasaki -- KX 450 F -- (2022, 2021, 2019, 2020)

The ultimate power boosterImproved bottom to mid-range powerLess susceptible to damage than a longer headerEffectively reduces sound output by as much as 1.5 dBRuns well with sound restricting...

The ultimate power boosterImproved bottom to mid-range powerLess susceptible to damage than a longer headerEffectively reduces sound output by as much as 1.5 dBRuns well with sound restricting...

Fmf Megabomb Header 041606 Honda -- CRF250R -- (2022, 2023, 2024)

The ultimate power booster features exclusive Ti-Metal constructionImproved bottom to mid-range powerProduce the low end of a longer header and the top end of a short headerLess susceptible to damage...

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...

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...

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...

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...