The ultimate power boost, the MegaBomb Headers improve performance along the bottom and mid-range powerband. Patented FMF technology combines the benefits of a longer...
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length...
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length...
The PowerCore 4 was developed to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is useable...
The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length...
Race-inspired, price-point muffler made for maximum power output. Aircraft-quality extruded aluminum canister with stainless steel components.This Part Fits: Year Make Model Submodel 2000-2020 Yamaha...
Hand-pounded seams for superior flow, lighter gauge metal for the Factory sound.This Part Fits: Year Make Model Submodel 2020-2024 Beta 250 RR Base 2025-2026...
Tractor-like bottom end pull, thicker midrange and rugged 18-gauge steel construction.This Part Fits: Year Make Model Submodel 2020-2024 Beta 250 RR Base 2025-2026 Beta...
Tractor-like bottom end pull, thicker midrange and rugged 18-gauge steel construction.This Part Fits: Year Make Model Submodel 2018-2019 Gas Gas EC 250 Base 2018-2019...
Hand-pounded seams for superior flow, lighter gauge metal for the Factory sound.This Part Fits: Year Make Model Submodel 2013-2019 Beta 250 RR Base 2015-2019...
The most popular 2-Stroke silencer in the FMF arsenal. Balances power enhancements into a lightweight extruded aluminum oval canister design. Equipped with a "Performance...
FMF Racing KTM 85 SX 2006-17/XC 2008-09/KTM 105 SX/XC 2007-12 Factory Fatty PipeThis Part Fits: Year Make Model Submodel 2014-2017 Husqvarna TC85 17/14 Base...
Tractor-like bottom end pull, thicker midrange and rugged 18-gauge steel construction.This Part Fits: Year Make Model Submodel 2003-2006 Gas Gas EC 250 Base 2003-2006...
The Turbinecore 2 is low maintenance, lightweight and retains power with the exclusive "Turbine Dampening System". This top-notch product features a straight through spark...
The most popular 2-Stroke silencer in the FMF arsenal. Balances power enhancements into a lightweight extruded aluminum oval canister design. Equipped with a "Performance...
The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part...
Tractor-like bottom end pull, thicker midrange and rugged 18-gauge steel construction.This Part Fits:
Year
Make
Model
Submodel
2001-2002
Kawasaki
KX250
Base
The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part...
The Turbinecore 2 is low maintenance, lightweight and retains power with the exclusive "Turbine Dampening System". This top-notch product features a straight through spark...
The Turbinecore 2 is low maintenance, lightweight and retains power with the exclusive "Turbine Dampening System". This top-notch product features a straight through spark...
2-Stroke SilencersdirtExhaust, Mufflers & TipsNew ProductsOff RoadYamaha YZ
The most popular 2-Stroke silencer in the FMF arsenal. Balances power enhancements into a lightweight extruded aluminum oval canister design. Equipped with a "Performance...
The most popular 2-Stroke silencer in the FMF arsenal. Balances power enhancements into a lightweight extruded aluminum oval canister design. Equipped with a "Performance...
The original Powercore is a lightweight and compact silencer constructed of an extruded aluminum canister with nickel-plated stinger and end cap. It is fully...
2-Stroke PipesdirtExhaust, Mufflers & TipsOff RoadYamaha YZ
The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part...
2-Stroke PipesdirtExhaust, Mufflers & TipsOff RoadYamaha WRYamaha YZ
The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part...
The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part...
2-Stroke PipesdirtExhaust, Mufflers & TipsNew ProductsOff RoadYamaha YZ
The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part...
The most copied pipe in the world and #1 best seller for FMF, the Fatty broadens the powerband and provides significant increases throughout.This Part...
Tractor-like bottom end pull, thicker midrange and rugged 18-gauge steel construction.This Part Fits:
Year
Make
Model
Submodel
1985-1988
Honda
CR500R
Base
FMF Racing KX80 98-00/85 98-26/100 98-24/112 22-26 RM85/100 02-21 Pipe O-Ring Rebuild Kit PN 014888This Part Fits: Year Make Model Submodel 1998-2009,2011-2021 Kawasaki KX100...
dirtExhaust HardwareExhaust, Mufflers & TipsKawasaki KXNew ProductsOff RoadStreetYamaha YZ
Replacement exhaust springs and o-ring kits for use with stock or FMF setups.This Part Fits: Year Make Model Submodel 1988-2002 Kawasaki KX125 Base 2019-2026...
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