• -6%
FMF Q4 Hex Slip-On Muffler Husaberg FE / Husqvarna FE / KTM EXC / EXC-R / SX-F / XC-F / XCF-W / XC-W 250-500 07-16
Have any questions?
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FMF Q4 Hex Slip-On Muffler Husaberg FE / Husqvarna FE / KTM EXC / EXC-R / SX-F / XC-F / XCF-W / XC-W 250-500 07-16

331191
€ 589.69
  • -6%
€ 551.95  


Have any questions?
Have any questions
Contact our specialist

Features:

  • The Q4 employs intricate chambers, baffles and proprietary multistage packing material
  • With the Q4 you don’t need to hear the power, just feel the power!
  • Less sound equals more ground
  • Power gains throughout the entire rpm range
  • Spark arrestor included
  • Pounds lighter than stock
  • Rugged design for off-road endurance
  • Made in the U.S.A.
  • NOTE: Will not pass 2025 FIM sound regulation

Fit the models:

HUSABERG FE 250 2014
HUSABERG FE 250 2013
HUSABERG FE 350 2014
HUSABERG FE 350 2013
HUSABERG FE 501 2014
HUSABERG FE 501 2013
HUSQVARNA FE 250 2016
HUSQVARNA FE 250 2015
HUSQVARNA FE 250 2014
HUSQVARNA FE 350 2016
HUSQVARNA FE 350 2015
HUSQVARNA FE 350 2014
HUSQVARNA FE 450 2016
HUSQVARNA FE 450 2015
KTM EXC 450 2009
KTM EXC 450 2011
KTM EXC 450 2010
KTM EXC-R 450 2008
KTM SMR 450 2013
KTM SX-F 250 2015
KTM SX-F 250 2014
KTM SX-F 250 2013
KTM SX-F 250 2012
KTM SX-F 250 2011
KTM SX-F 250 2010
KTM SX-F 250 2009
KTM SX-F 350 2015
KTM SX-F 350 2014
KTM SX-F 350 2013
KTM SX-F 350 2012
KTM SX-F 350 2011
KTM SX-F 450 2012
KTM SX-F 450 2011
KTM SX-F 450 2010
KTM SX-F 450 2009
KTM SX-F 450 2008
KTM SX-F 450 2007
KTM SX-F 450 2015
KTM SX-F 450 2014
KTM SX-F 450 2013
KTM XC-F 250 2015
KTM XC-F 250 2014
KTM XC-F 250 2013
KTM XC-F 250 2011
KTM XC-F 250 2009
KTM XC-F 350 2015
KTM XC-F 350 2014
KTM XC-F 350 2013
KTM XC-F 350 2012
KTM XC-F 350 2011
KTM XC-F 450 2015
KTM XC-F 450 2014
KTM XC-F 450 2013
KTM XC-F 450 2009
KTM XCF-W 250 2016
KTM XCF-W 250 2015
KTM XCF-W 250 2014
KTM XCF-W 250 2013
KTM XCF-W 250 2012
KTM XCF-W 250 2010
KTM XCF-W 250 2009
KTM XCF-W 350 2016
KTM XCF-W 350 2015
KTM XCF-W 350 2014
KTM XCF-W 350 2013
KTM XCF-W 350 2012
KTM XCR-W 450 2008
KTM XC-W 450 2016
KTM XC-W 450 2015
KTM XC-W 450 2014
KTM XC-W 450 2013
KTM XC-W 450 2012
KTM XC-W 450 2010
KTM XC-W 450 2009
KTM XC-W 500 2015
KTM XC-W 500 2014
KTM XC-W 500 2013
KTM XC-W 500 2016
FMF-Racing


FMF - Flying Machine Factory - 1973 was founded by a twenty-two-year-old named Donny Emler, a typical Southern Californian who, like everyone else in the 1970s, found a passion for riding and racing dirt bikes. FMF is now one of the most recognizable logos in motocross. The main area of ​​FMF is the highest quality exhaust systems for dirt bikes.

Brand Model Year Name CC
KTM SX-F 2009 250
KTM SX-F 2010 250
KTM XC-F 2009 250
KTM XCF-W 2009 250
KTM EXC 2009 450
KTM EXC 2010 450
KTM EXC-R 2008 Sixdays 450
KTM EXC-R 2008 450
KTM EXC 2009 Sixdays 450
KTM SX-F 2007 450
KTM SX-F 2008 450
KTM SX-F 2009 450
KTM SX-F 2010 450
KTM SX-F 2007 450
KTM SX-F 2008 450
KTM SX-F 2009 450
KTM SX-F 2010 450
KTM XC-W 2009 450
KTM XC-W 2010 450
KTM XCR-W 2008 450
KTM SX-F 2011 250
KTM SX-F 2011 350
KTM SX-F 2011 450
KTM EXC 2011 450
KTM EXC 2011 Sixdays 450
KTM XC-F 2009 450
KTM XC-W 2010 Sixdays 450
KTM SX-F 2012 250
KTM SX-F 2012 350
KTM SX-F 2012 450
KTM XC-F 2012 350
KTM XCF-W 2012 250
KTM XCF-W 2012 350
KTM XC-W 2012 Sixdays 450
KTM SMR 2013 450
KTM SX-F 2013 250
KTM SX-F 2013 350
KTM SX-F 2013 450
KTM SX-F 2013 450
KTM SX-F 2012 Factory Edition 450
KTM XC-F 2013 250
KTM XC-F 2013 350
KTM XC-F 2013 450
KTM XC-W 2013 450
KTM XC-W 2013 500
KTM XCF-W 2013 250
KTM XCF-W 2013 350
KTM XCF-W 2010 250
KTM XCF-W 2010 Champions Edition 250
KTM XC-F 2011 250
KTM XC-F 2011 350
KTM XC-W 2010 Champions Edition 450
HUSABERG FE 2013 250
HUSABERG FE 2013 350
HUSABERG FE 2013 501
KTM XC-W 2012 450
KTM EXC 2010 Sixdays 450
KTM EXC 2010 Champions Edition 450
HUSABERG FE 2013 250
HUSABERG FE 2013 350
HUSABERG FE 2013 501
KTM SX-F 2013 Factory Edition 450
KTM SX-F 2014 250
KTM SX-F 2014 350
KTM SX-F 2014 450
KTM SX-F 2014 450
KTM XC-F 2014 350
KTM XCF-W 2014 350
KTM XC-F 2014 450
KTM XC-W 2014 450
KTM XC-W 2014 500
HUSABERG FE 2014 250
HUSABERG FE 2014 350
HUSABERG FE 2014 501
HUSABERG FE 2014 501
HUSABERG FE 2014 350
HUSABERG FE 2014 250
KTM XC-F 2014 250
KTM XCF-W 2014 250
HUSQVARNA FE 2014 250
HUSQVARNA FE 2014 350
HUSQVARNA FE 2014 501
KTM SX-F 2015 250
KTM SX-F 2015 350
KTM SX-F 2015 450
KTM SX-F 2015 450
HUSQVARNA FE 2015 250
HUSQVARNA FE 2015 350
HUSQVARNA FE 2015 450
KTM XC-W 2015 450
KTM XC-F 2015 450
KTM XC-F 2015 350
KTM XC-F 2015 250
KTM XCF-W 2015 250
KTM XCF-W 2015 350
KTM XC-W 2015 500
HUSABERG FE 2015 250
HUSABERG FE 2015 350
HUSABERG FE 2015 450
HUSABERG FE 2015 250
HUSABERG FE 2015 350
HUSABERG FE 2015 450
HUSQVARNA FE 2015 350
KTM SX-F 2015 Factory Edition 250
KTM XCF-W 2016 250
KTM XCF-W 2016 350
KTM XC-W 2016 450
KTM XC-W 2016 500
HUSQVARNA FE 2016 250
HUSQVARNA FE 2016 350
HUSQVARNA FE 2016 450
HUSQVARNA FE 2016 350
KTM SX-F 2015 Factory Edition 450
KTM SX-F 2014 Factory Edition 450
KTM XCF-W 2016 Sixdays 350
FMF Q4 Hex Slip-On Muffler Husaberg FE / Husqvarna FE / KTM EXC / EXC-R / SX-F / XC-F / XCF-W / XC-W 250-500 07-16

FMF Q4 Hex Slip-On Muffler Husaberg FE / Husqvarna FE / KTM EXC / EXC-R / SX-F / XC-F / XCF-W / XC-W 250-500 07-16

€ 551.95

/ pcs.

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