2017 - 2022
BETA RR 390
4.1 cfcap muffler
| FMF
Fits to:
BETA RR-S 390 [2017 - 2022
BETA RR 390 ENDURO 4T EFI Racing [2020 - 2020]
BETA RR 390 EFI Racing [2020 - 2022]
BETA RR 390 ENDURO 4T [2020 - 2021]
BETA RR 390 EFI [2020 - 2022]
Specifications
| Manufacturer | FMF |
|---|---|
| Material | Stainless Steel| Titanium |
| Model | Factory 4.1 RCT |
| Units | Each |
| Muffler material | Titanium |
| End cap material | Carbon Fiber |
| Pipe material | Stainless Steel |
| Muffler color/finish | Anodized Blue |
| Type | Slip-on |
Product description
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)