
FMF Factory Fatty expansion chamber 2-stroke 250-300 (EXC, SX) 23-25
- Extra strong sheet steel
- Untreated surface
- Full sound
- Better power delivery
- Combination with FMF silencer recommended
| Approvals: | CCCUO_EU |
| Factory Racing: | USED BY FACTORY RACING |
| Surface: | Natural/untreated |
| Material: | Stainless steel |
- Extra strong sheet steel
- Untreated surface
- Full sound
- Better power delivery
- Combination with FMF silencer recommended
| Approvals: | CCCUO_EU |
| Factory Racing: | USED BY FACTORY RACING |
| Surface: | Natural/untreated |
| Material: | Stainless steel |
Description
- Extra strong sheet steel
- Untreated surface
- Full sound
- Better power delivery
- Combination with FMF silencer recommended
| Approvals: | CCCUO_EU |
| Factory Racing: | USED BY FACTORY RACING |
| Surface: | Natural/untreated |
| Material: | Stainless steel |















