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FMF FACTORY FATTY EXPANSION CHAMBER
Untreated surface
Extra strong sheet steel
Wide, even engine speed range
Higher speed
More traction
Better gas control
Uncompromising race look
Combination with FMF silencer recommended
$602.82
FMF FACTORY FATTY EXPANSION CHAMBER—
$602.82
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Untreated surface
Extra strong sheet steel
Wide, even engine speed range
Higher speed
More traction
Better gas control
Uncompromising race look
Combination with FMF silencer recommended
