FMF Factory 4.1 — RCT Titanium Anodized Slip-On (044486)

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.

• Blue anodized titanium with carbon fiber end cap
• Massive Power gains throughout the RPM range
• Huge weight savings over stock system
• New RTS (Rapid Tuning System)
• Made from a proprietary blend of alloy grade titanium
• Same muffler used by Star Racing Yamaha, ClubMX, AmPro Yamaha, BarX Yamaha, and more
• Pairs best with Titanium MegaBomb Header #044450

Slip-on. Replaces the stock muffler and bolts to the stock header or an FMF MegaBomb/PowerBomb header, sold separately. Header not included.

This is a 4-stroke exhaust. It is engineered for the 4-stroke engine architecture above and physically will not fit a 2-stroke bike. Verify your engine type before purchase.