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FMF Fatty Expansion Chamber
Extra strong sheet steel
Nickel-plated surface
Wide, even engine speed range
Higher speed
More traction
Better gas control
Combination with FMF silencer recommended
$608.73
FMF Fatty Expansion Chamber—
$608.73
FMF Fatty Expansion Chamber
Extra strong sheet steel
Nickel-plated surface
Wide, even engine speed range
Higher speed
More traction
Better gas control
Combination with FMF silencer recommended
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Extra strong sheet steel
Nickel-plated surface
Wide, even engine speed range
Higher speed
More traction
Better gas control
Combination with FMF silencer recommended
