Features:
- The Factory 4.1 RCT incorporates FMF Resonance Chamber Technologyâ„¢ 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
Specifications:
- Product Name: Exhaust System
- Type: Full System
- Model: Factory 4.1 RCT
- Pipe Material: Titanium
- Muffler Material: Titanium
- Muffler Color/Finish: Anodized Blue
- End Cap Material: Carbon Fiber
- Units: Each
- Riding Style: Off-Road
Fitment:
| Year | Make | Model |
| 2019 | Yamaha | WR 450 F |
- Availability:
- STG Part Number:
- F|1506-044447|0
- Manufacturer's Part Number:
Other Details
