Cookies allow us to measure our audience, ensure that our advertising services work properly, maintain our relationship with you and provide you the best possible experience.
Click on "Learn more" for more information.
Factory 4.1 RCT integrates RCT (Resonance Chamber Technologyā¢) both internally and externally
In addition, FMF achieves a shorter overall length that is less likely to be damaged in the event of an accident, and complements Factory Forward Engineering by bringing the muffler closer to the engine to centralize mass
The Factory 4.1 RCT model is built using only aerospace-grade materials that meet their rigorous specifications and is 100% manufactured in their Southern California plant
Significant power gains over the entire speed range
Considerable weight savings
RTS (Rapid Tuning System)
Technical information :
Reference
1821-2007 / 18212007
Use
All terrain
Certification
Fim
Finish
Titanium (carbon end)
Compatible motorbikes
BETA8 compatible models
RR 350 4T - 2020/2022RR 350 4T RACING - 2020/2022RR 390 4T RACING - 2020/2022RR 390 4T - 2020/2022RR 430 4T RACING - 2020/2022RR 430 4T - 2020/2022RR 480 4T - 2020/2022RR 480 4T RACING - 2020/2022