FACTORY 4.

FACTORY 4.1 RCT EXHAUST SYSTEMS

• FACTORY 4.1 RCT EXHAUST SYSTEMS
• The Factory 4.1 RCT incorporates the latest FMF Resonance Chamber Technology™ both internally and externally.
• Additionally, a reduced overall length, less exposed to damage in case of a fall, and compliant with our Factory Forward Engineering – the silencer is positioned closer to the engine for better mass centralization.
• The Factory 4.1 RCT is manufactured exclusively according to our strict specifications and produced 100% in our Southern California facility.
• NOTE: Does not comply with FIM 2025 noise regulations

Compatible: YZ 250 F 2026-27