Description
The FMF Factory 4.1 RCT Slip-On Muffler is engineered for maximum performance and weight savings. Built from aerospace grade aluminum with a carbon fiber end cap, this slip-on exhaust features FMF’s patented Resonance Chamber Technology (RCT) and tuned core specifications for optimal power gains across the RPM range. Designed specifically for the 2024 Triumph TF 250-X, this muffler incorporates a titanium midpipe and centralizes mass for improved handling. Manufactured entirely in FMF’s Southern California facility, this premium exhaust system is intended for closed course competition only.
- Patented core and canister design for sound reduction and performance
- Innovative rear endcap for easy tuning insert or spark arrestor install
- Rapid Tuning System (RTS)
- Massive power gains and huge weight savings
- Factory proven performance used by top race teams
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