FMF FACTORY 4.1 RCT Stainless Exhaust System w/Carbon Tip (041620)

The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally. In addition, we achieve a shorter overall length that is less susceptible to crash damage and complementary to our 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 our exacting specifications and is manufactured 100% at our Southern California factory.

• Power gains throughout the RPM range.
• Weight savings
• New RTS (Rapid Tuning System)
• FMF uses the highest quality proprietary blend of stainless steel made especially to our standards.
• Spark arrestor screen insert included
• 94dB insert included
• For closed course competition use only

Compatible Vehicles
Years	Make	Make	Notes
2025	Honda	CRF250R
2025	Honda	CRF250RX