Description
FMF Factory 4.1 RCT Slip-On Muffler - Factory 4.1 RCT Slip-On Muffler with Carbon Cap / Desmo 450 1821-2309
FMF Factory 4.1 RCT Slip-On Muffler - Factory 4.1 RCT Slip-On Muffler with Carbon Cap / Desmo 450 1821-2309
FMF Factory 4.1 RCT Slip-On Muffler - Factory 4.1 RCT Slip-On Muffler with Carbon Cap / Desmo 450 1821-2309 by FMF is a exhaust systems listing built for riders searching by exact product name, fitment, style, and part number.
Key Features
- The Factory 4.1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally
- Achieves a shorter overall length that is less susceptible to crash damage and complementary to 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 exacting specifications
- Manufactured 100% at Southern California factory
Part Numbers
1821-2309, 045714
Available Styles
Factory 4.1 RCT Slip-On Muffler with Carbon Cap / Desmo 450
Available options: 1