FMF

The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology? both internally and externallyIn addition, FMF achieves a shorter overall length that is less susceptible to crash damage and...

Used for a single sided exhaust system Husqvarna -- FE 501 -- (2021, 2020, 2021, 2022); KTM -- 500 XCF-W -- (2020, 2021, 2022)

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 - Titanium - Yz450F 044476 Yamaha -- YZ 450 F -- (2023, 2024)

The ultimate power boosterImproved bottom to mid-range powerProduce the low end of a longer header and the top end of a shorter headerEffectively reduces sound output by as much as 1.5 dB Yamaha --...

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...

Megabomb Header - Titanium - Tf 250-X 045693 Triumph -- TF 250-X -- (2024)

The ultimate power boosterImproved bottom to mid-range powerProduce the low end of a longer header and the top end of a short headerLess susceptible to damage than a long headerEffectively reduces...

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...

Produces long header torque and short header over-revReduces sound output as much as 1.5dBIncreases output from stock motor as much as 3hpMade from premium American materials Husqvarna -- FX 350 --...

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...

Megabomb Header - Titanium - Kx 250 F 042408 Kawasaki -- KX 250 -- (2025)