FMF Factory 4.1 KTM Husqvarna Silencer 4 Strokes KTM SX-F 250/350/450 07-15 Husqvarna 350

FMF Factory 4.1 RCT Silencer

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. T

• 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 Blue Anodized Titanium Muffler with Carbon End Cap
• Massive Power gains throughout the RPM range.
• Huge weight savings.
• New RTS (Rapid Tuning System).
• FMF uses the highest quality proprietary blend of alloy grade titanium made specifically to our standards.