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FMF Factory Fatty Expansion Chamber
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FMF Factory Fatty Expansion Chamber

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
$182.62

Original: $608.73

-70%
FMF Factory Fatty Expansion Chamber—

$608.73

$182.62

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

Product Information

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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