The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to the 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 exacting specifications and is manufactured 100% at FMF's Southern California factory.
- Manufactured from special high-grade aluminum or titanium, with a blue anodized outer sleeve.
- Carbon fiber end cap.
- Mounting also possible with original header.
- Significant savings in weight.
- More power and torque.
- Constructed from aerospace-grade materials that meet FMF's exacting specifications, and manufactured 100% at FMF's Southern California facility.
- Recommended use in conjunction with the new FMF MegaBomb Plus header (sold separately) for a perfectly tuned and performance optimized system.
- Note: Closed-course competition use ONLY.
