The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology both internally and externally In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary to their Factory Forward Engineering - moving the muffler closer to the motor to centralize mass. Features: The Factory 4.1 RCT is constructed from only aerospace grade materials that meet their exacting specifications and is manufactured 100% at their Southern California factory Massive Power gains throughout the RPM range. Huge weight savings RTS (Rapid Tuning System) Titanium Anodised Blue To fit: Yamaha WRF450 2020 Yamaha WRF450 2021 View all FMF Exhausts . View all Exhausts .
Price: £949.07 from Ghostbikes.com
| Stockist | Price* | Mainland UK Delivery | |
|---|---|---|---|
| £949.07 | Free on orders over £25 | Visit Store |
