2020 - 2021
YAMAHA WR 250 F
Factory 4.1 rct stainless slip-on with carbon end cap
| FMF
Fits to:
YAMAHA WR 250 F [2020 - 2021]
Specifications
| Manufacturer | FMF |
|---|---|
| Color/finish | Black| Natural |
| End cap style | Conical |
| Material | Aluminum| Carbon Fiber |
| Model | Factory 4.1 RCT |
| Features | With spark arrestor |
| Type | Slip-on |
| Units | Each |
| Muffler material | Aluminum |
| End cap color/finish | Black |
| End cap material | Carbon Fiber |
| Pipe material | Stainless Steel |
| Muffler color/finish | Natural |
Product description
FACTORY 4.1 RCT SLIP-ON MUFFLERS RCT (Resonance Chamber Technology) features a patented core shape that lowers decibels while maintaining maximum power output Internal ducts in the chambers of the RCT system increase internal volume for improved exhaust flow, resulting in power gains throughout the entire range of power FMF's Factory Forward Engineering centralizes mass and is less prone to crash damage Innovative rear end cap features simple installation of tuning tip inserts or spark arrestor with the removal of four screws Compatible with stock header or FMF header QuietCore 94 dB insert included Spark arrestor included in muffler Available in natural titanium or blue anodized finish with titanium or carbon fiber end caps Meet AMA and FIM sound requirements
FACTORY 4.1 RCT STAINLESS SL (SLIP-ON) W/ CARBON END CAP