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FMF Racing Dirt Bike Factory 4.1 RCT Exhaust

FMF Racing Dirt Bike Factory 4.1 RCT Exhaust

FEATURES
  • The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology both internally and externally 
  • In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering- moving the muffler closer to the motor to centralize mass 
  • Constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory 
  • Massive power gains throughout the RPM range 
  • Huge weight savings 
  • RTS (Rapid Tuning System)
Select Part Number
From $162.46

Original: $464.18

-65%
FMF Racing Dirt Bike Factory 4.1 RCT Exhaust—

$464.18

$162.46
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Description

FEATURES
  • The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology both internally and externally 
  • In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering- moving the muffler closer to the motor to centralize mass 
  • Constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory 
  • Massive power gains throughout the RPM range 
  • Huge weight savings 
  • RTS (Rapid Tuning System)