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The Factory 4.1 RCT incorporates RCT (Resonance Chamber Technologyâ„¢) both internally and externally
Additionally, FMF achieves a shorter overall length that is less likely to be damaged in the event of an accident and complements the Factory Forward Engineering by bringing the silencer closer to the engine to centralise the mass
The Factory 4.1 RCT model is built exclusively with aerospace-grade materials that meet their rigorous specifications and is manufactured 100% in their Southern California facility
Significant power gain across the entire RPM range
Significant weight reduction
RTS (Rapid Tuning System)
Technical information :
Reference
1821-2007 / 18212007
Certification
FIM approved
Finish
Titanium (carbon end)
Use
All Terrain
Compatible motorbikes
BETA8 compatible models
RR 350 4T - 2020/2024RR 350 4T RACING - 2020/2024RR 390 4T RACING - 2020/2024RR 390 4T - 2020/2024RR 430 4T RACING - 2020/2024RR 430 4T - 2020/2024RR 480 4T - 2020/2024RR 480 4T RACING - 2020/2024