FMF Q4 Hex Spark Arrestor Slip-On Exhaust Muffler | Aluminum/Stainless (045590)
- 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 |
| 2016-2018 | Husqvarna | FC250 | |
| 2016-2018 | Husqvarna | FC350 | |
| 2016-2018 | Husqvarna | FC450 | |
| 2017-2019 | Husqvarna | FE250 | |
| 2017-2019 | Husqvarna | FE350 | |
| 2016-2019 | Husqvarna | FE450 | |
| 2017-2019 | Husqvarna | FE501 | |
| 2017-2018 | Husqvarna | FX350 | |
| 2017-2018 | Husqvarna | FX450 | |
| 2017-2019 | KTM | 250 EXC F | |
| 2016-2018 | KTM | 250 SXF | |
| 2015-2017 | KTM | 250 SXF Factory Edition | |
| 2016-2018 | KTM | 250 XC-F | |
| 2017-2019 | KTM | 350 EXC F | |
| 2016-2018 | KTM | 350 SXF | |
| 2016-2018 | KTM | 350 XC-F | |
| 2017-2019 | KTM | 450 EXC F Six Days | |
| 2016-2018 | KTM | 450 SXF | |
| 2015-2017 | KTM | 450 SXF Factory Edition | |
| 2016-2018 | KTM | 450 XC-F | |
| 2017-2019 | KTM | 500 EXC F | |