FMF Q4 Hex Spark Arrestor For Beta | 045522
Fitment:
| Make | Model | Year |
|---|---|---|
| BETA | RR 350 | 10-12,14-18 |
| BETA | RR 390 | 17-18 |
| BETA | RR 400 | 10-14 |
| BETA | RR 430 | 17-18 |
| BETA | RR 450 | 10-14 |
| BETA | RR 480 | 17-18 |
| BETA | RR 498 | 10-14 |
| BETA | RR 520 | 10-14 |
FMF is the leader in high performance quiet technology and our Q4 HEX is the next evolution in off road exhaust. The Q4 employs intricate chambers, baffles and proprietary multistage packing material making it the best performing quiet muffler available. With the Q4 you don’t need to hear the power, just feel the power!
- Less sound equals more ground
- Meets USFS and FIM World Enduro sound regulations
- Power gains throughout the entire rpm range
- Spark arrestor included
- Pounds lighter than stock
- Rugged design for off-road endurance
- Only US manufacturer to offer dedicated quiet exhaust systems
- MADE IN THE USA
- Incorporates internal baffles, chambers and space age sound-absorbing materials to accelerate exhaust flow with less noise and minimal power loss
- Well under the 96db sound output on most machines to satisfy strict sound requirements
- U.S. Forestry approved Spark arrestor with maintenance free, stainless steel spark arrestor screen
