FMF FACTORY 4.1 RCT TITANIUM ANODIZED FULL SYSTEM BLUE CARBON END CAP FOR YZ450F/FX

SKU: 044478

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.