Description
- Q4 Hex Spark Arrestor Slip-On Muffler
- Pounds lighter than stock
- Rugged design for off-road endurance
- Spark arrestor included
- Meets FIM World Enduro sound regulations
- Less sound equals more ground
- Power gains throughout the entire rpm range
- Made in the U.S.A.
- MANUFACTURER NOTE: FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2015-2019 | Yamaha | WR250F | |
| 2014-2018 | Yamaha | YZ250F | |
| 2015-2019 | Yamaha | YZ250FX |
