FMF · Exhaust System Kits

044457 - FMF Factory 4.1 RCT Slip-On Blue Titanium Silencer & Megabomb Header For Yamaha YZF250 2019-20

Features: The Factory 4.1 RCT incorporates FMF Resonance Chamber Technology™ both internally and externally. Shorter overall length that is less susceptible to crash damage and complementary to FMF's 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 FMF's exacting specifications and is manufactured 100% at their Southern California factory. Massive Power gains throughout the RPM range.. Huge weight savings. New RTS (Rapid Tuning System). Includes MegaBomb header. Includes spark arrestor screen insert. NOTE: Will not pass 2025 FIM sound regulation. Includes 94dB insert..

90-day range £∞–-£∞ · average £NaN