My Garage FMF Q4 HEX Spark Arrestor Slip-On Exhaust Yamaha YZ250F
The FMF Q4 HEX has always been in a league of its own and proves you don’t need to settle for a plugged up moto muffler hampered by an insert when you can have a compliant muffler engineered for power and performance.
Features:
- Less sound equals more ground (helps keep our riding areas open)
- 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
- Can be used with stock or FMF Header
- Weight: 5.9 lbs
- 100% Made in the USA
This Product Fits:
This item is also available for 90 other models:
- Beta
- 350 RR 2011-2014
- 350 RS 2012-2014
- 400 RR 2010-2014
- 400 RS 2011-2014
- 450 RR 2010-2014
- 450 RS 2011-2014
- 498 RR 2012-2014
- 520 RR 2011-2014
- 520 RS 2012-2014
- Honda
- CRF250L 2013-2016
- CRF250R 2011-2013
- CRF250R 2014-2016
- CRF450R 2011-2012
- CRF450R 2013-2016
- CRF450X 2005-2016
- Husqvarna
- FC250 2014-2015
- FC250 2016-2017
- FC350 2015
- FC350 2016-2017
- FC450 2014-2015
- FC450 2016-2017
- FE250 2017
- FE250 2014-2016
- FE350 2017
- FE350 2014-2016
- FE450 2017
- FE501 2014-2016
- FE501 2017
- FX350 2017
- FX450 2017
- TE310 2012-2013
- TXC 310 2012-2013
- KTM
- 250 SX-F 2016
- 250 SX-F 2009-2015
- 250 SX-F Factory Edition 2015-2017
- 250 XC-F 2016-2017
- 250 XC-F 2009-2015
- 250 XCF-W 2009-2015
- 350 EXC-F 2012-2015
- 350 EXC-F 2017
- 350 SX-F 2016
- 350 SX-F 2011-2015
- 350 XC-F 2016-2017
- 350 XC-F 2011-2015
- 350 XCF-W 2012-2015
- 400 XC-W 2009-2010
- 450 EXC 2009-2011
- 450 EXC-R 2008
- 450 SMR 2013
- 450 SX-F 2016
- 450 SX-F 2007-2015
- 450 SX-F Factory Edition 2015-2017
- 450 SX-F Factory Edition 2012-2014
- 450 XC-F 2016-2017
- 450 XC-F 2009-2015
- 450 XCR-W 2008
- 450 XC-W 2009-2015
- 500 EXC 2012-2016
- 500 XCF-W 2012-2014
- 500 XC-W 2013-2015
- 505 SX-F 2008
- 505 XC-F 2008-2009
- 530 EXC 2009-2011
- 530 EXC-R 2008
- 530 XCR-W 2008
- 530 XC-W 2009-2010
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| Product Style | Item # | Manufacturer Product # | Availability |
|---|---|---|---|
| Stainless Steel/Aluminum/Stainless Steel | 894547 | 044387 | In Stock: Ships within 24 hours |