FMF Factory 4.1 RCT Blue Anodized Titanium Slip-On Muffler (045668)
- The Factory 4.1 RCT incorporates FMF's 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 their 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 their exacting specifications and is manufactured 100% at their Southern California factory
- Massive Power gains throughout the RPM range.
- Huge weight savings
- RTS (Rapid Tuning System)
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2023 | Beta | RR 350 | |
| 2023 | Beta | RR 390 | |
| 2023 | Beta | RR 430 | |
| 2023 | Beta | RR 480 | |
| 2020-2023 | Beta | RR-Race Edition 350 | |
| 2020-2023 | Beta | RR-Race Edition 390 | |
| 2020-2023 | Beta | RR-Race Edition 430 | |
| 2020-2023 | Beta | RR-Race Edition 480 | |