FMF Spare Part - 40638 - Factory 4.1 RCT Spark Arrestor Insert commuter HPC High Performance Composite shell

HPC High Performance Composite shell construction / 3 shell sizes Weight From 1310 g -50 g Retention System: DD ring Ventilation: Front vents

secure fit

140/80-18 KENDA K778 KNARLY FIM *DOT

- Mesh liner

FMF Spare Part - 40638 - Factory 4.1 RCT Spark Arrestor Insert commuter HPC High Performance Composite shellThe Factory 4. 1 RCT incorporates the latest in FMF Resonance Chamber Technology both internally and externally. In addition, it achieves a 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%