FMF FULL SYSTEM STAINLESS / ALUM  W CARBON CAP

FMF FULL SYSTEM STAINLESS / ALUM W CARBON CAP

Regular price
$849.99
Sale price
$849.99

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 that is less susceptible to crash damage and complementary to our Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. The Factory 4.1 RCT is constructed from only aerospace grade materials that meet our exacting specifications and is manufactured 100% at our Southern California factory.

-Available in Natural Aluminum with Carbon Fiber End Cap

-Massive Power gains throughout the RPM range.

-Huge weight savings

-New RTS (Rapid Tuning System)

-FMF uses the highest quality proprietary blend stainless steel made especially to our standards.

 

FOR ANY FITMENT QUESTIONS CONTACT US

TYPE A (PN#045634)

  • 19-20 FC 250
  • 19-20 250 XC-F, SX-F

TYPE B (PN#045636)

  • 19-20 FC, FX 350
  • 19-20 350 XC-F, SX-F

TYPE C (PN#045650)

  • 20 FEs, FE 350 (no O2 sensor bung)
  • 20 350 EXC-F, XCF-W (no O2 sensor bung)

TYPE D (PN#045638)

  • 19-20 FC, FX 450
  • 19-20 450 XC-F, SX-F
  • 18,20 FC 450 ROCKSTAR EDITION
  • 18 450 SX-F FACTORY EDITION

TYPE E (PN#045662)

  • 20 FEs, FE 501 (no O2 sensor bung)
  • 20 500 EXC-F, XCF-W (no O2 sensor bung)