Description
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 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.
| Year | Make | Model |
|---|---|---|
| 2020-2024 | Beta | 350 RR Race Edition |
| 2020-2023 | Beta | 350 RR-S |
| 2020-2024 | Beta | 390 RR Race Edition |
| 2020-2023 | Beta | 390 RR-S |
| 2020-2024 | Beta | 430 RR Race Edition |
| 2020-2023 | Beta | 430 RR-S |
| 2020-2024 | Beta | 480 RR Race Edition |
| 2023-2024 | Beta | 350 RR |
| 2023-2024 | Beta | 390 RR |
| 2023-2024 | Beta | 430 RR |
| 2023-2024 | Beta | 480 RR |
- MAP:
- Yes