**EXCLUSIVE MUFFLER FOR KTM POWERPARTS USED BY OUR FACTORY OFFROAD TEAM**
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.
-Natural Titanium Muffler with Titanium End cap
-New RTS (Rapid Tuning System)
-Significant weight savings
-FMF uses the highest quality proprietary blend of alloy grade titanium made especially to our standards.
-Can be used with FMF or Stock OEM Header
FITS:
250/350/450/500 SX-F/XC-F - 07-15
250/350/450/500/530 XCF-W - 08-16