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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