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FMF Q4 HEX S/A Slip-On Exhaust KTM / Husqvarna / Gas Gas 250cc-450cc 2018-2023

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Stainless Steel/Aluminum/Stainless Steel

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$512^.⁹⁹

$569.99

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Material: Stainless Steel/Aluminum/Stainless Steel

Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

FMF Q4 HEX S/A Slip-On Exhaust KTM / Husqvarna / Gas Gas 250cc-450cc 2018-2023 Resources

Installation (pdf)

FMF Q4 HEX S/A Slip-On Exhaust KTM / Husqvarna / Gas Gas 250cc-450cc

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: 4.9 lbs
100% Made in the USA

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This product is vehicle specific. Click here to select your vehicle to ensure fitment.

Gas Gas: EX 250F 2021, 2022, 2023; EX 350F 2021, 2022, 2023; EX 450F 2021, 2022, 2023; MC 250F 2021, 2022, 2023; MC 350F 2022, 2023; MC 450F 2021, 2022, 2023

Husqvarna: FC250 2019, 2020, 2021, 2022; FC350 2019, 2020, 2021, 2022; FC450 2019, 2020, 2021, 2022; FC450 Rockstar Edition 2018, 2019, 2020, 2021; FS450 2021, 2022; FX350 2019, 2020, 2021, 2022; FX450 2019, 2020, 2021, 2022

KTM: 250 XC-F 2019, 2020, 2021, 2022; 350 SX-F 2019, 2020, 2021, 2022; 350 XC-F 2019, 2020, 2021, 2022; 350 XC-F Kailub Russell 2021; 450 SMR 2021, 2022; 450 SX-F 2019, 2020, 2021, 2022; 450 SX-F Factory Edition 2018, 2020, 2021; 450 XC-F 2019, 2020, 2021, 2022

This item is also available for 144 other models:

Beta: 350 RR 2011-2017; 350 RR 2020-2024; 350 RR Race Edition 2021-2023; 350 RS 2012-2014; 390 RR 2017; 390 RR 2023-2024; 390 RR Race Edition 2020-2023; 390 RR-S 2018; 400 RR 2010-2014; 400 RS 2011-2014; 430 RR 2017; 430 RR 2023-2024; 430 RR Race Edition 2020-2023; 450 RR 2010-2014; 450 RS 2011-2014; 480 RR 2023-2024; 480 RR Race Edition 2017-2018; 480 RR Race Edition 2020-2023; 498 RR 2012-2014; 520 RR 2011-2014; 520 RS 2012-2014

Honda: CRF250L 2013-2016; CRF250L 2017-2020; CRF250L Rally 2017-2020; CRF250R 2011-2013; CRF250R 2014-2017; CRF250R 2022-2024; CRF250RX 2022-2024; CRF450R 2011-2012; CRF450R 2013-2016; CRF450R 2017-2020; CRF450R 2021-2024; CRF450R 50th Anniversary Edition 2023; CRF450R-S 2022; CRF450R-S 2023-2024; CRF450R Works Edition 2019; CRF450R Works Edition 2021-2024; CRF450RX 2017-2020; CRF450RX 2021-2024; CRF450X 2005-2017; CRF450X 2019-2024

Husaberg: FE250 2013-2014; FE350 2013-2014; FE501 2013-2014

Husqvarna: FC250 2014-2015; FC250 2016-2018; FC350 2015; FC350 2016-2017; FC450 2014-2015; FC450 2016-2017; FE250 2017-2019; FE250 2020; FE250 2014-2016; FE350 2017-2019; FE350 2020-2022; FE350 2014-2016; FE450 2017-2019; FE450 2023; FE450 2015-2016; FE501 2014-2016; FE501 2017-2019; FE501 2020-2022; FX350 2017-2018; FX450 2017-2018; TE310 2012-2013; TXC 310 2012-2013

KTM: 250 SX-F 2016-2018; 250 SX-F 2009-2015; 250 SX-F Factory Edition 2015-2017; 250 XC-F 2016-2018; 250 XC-F 2009-2015; 250 XCF-W 2009-2016; 350 EXC-F 2012-2015; 350 EXC-F 2017; 350 SX-F 2016-2018; 350 SX-F 2011-2015; 350 XC-F 2016-2018; 350 XC-F 2011-2015; 350 XCF-W 2020-2022; 350 XCF-W 2012-2016; 400 XC-W 2009-2010; 450 EXC 2009-2011; 450 EXC-R 2008; 450 SMR 2013; 450 SX-F 2016-2018; 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 XCF-W 2023; 450 XCR-W 2008; 450 XC-W 2009-2016; 500 EXC 2012-2016; 500 XCF-W 2020-2022; 500 XCF-W 2012-2014; 500 XC-W 2013-2016; 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

Kawasaki: KLX250 2018-2020; KLX250S 2009-2015; KLX250SF 2009-2015; KLX300R 2020-2024; KX250 2019-2020; KX250 2021-2024; KX250F 2009-2016; KX250F 2017-2018; KX250X 2021-2024; KX450 2019-2023; KX450F 2009-2011; KX450F 2012-2015; KX450F 2016-2018; KX450SR 2022-2023; KX450X 2021-2023

Suzuki: RMX450Z 2017-2019; RMZ250 2010-2012; RMZ250 2013-2018; RMZ250 2019-2024; RMZ450 2011-2012; RMZ450 2013-2017

Yamaha: WR250F 2021-2023; WR250F 2015-2019; WR250R 2008-2020; WR250X 2008-2011; WR450F 2012-2015; WR450F 2020; WR450F 2019; WR450F 2016-2018; YZ250F 2010-2013; YZ250F 2014-2018; YZ250F 2019-2023; YZ250F Monster Energy Race Edition 2022-2023; YZ250FX 2015-2019; YZ250FX 2020-2024; YZ450F 2010-2013; YZ450F 2018-2022; YZ450F 2014-2017; YZ450F Monster Energy Race Edition 2022; YZ450FX 2019-2023; YZ450FX 2016-2018

Product Style	Item #	Store SKU	Manufacturer Product #	Availability
Product Style Stainless Steel/Aluminum/Stainless Steel	Item # 1648864	Store SKU	Manufacturer Product # 045627	Availability In Stock: Ships within 24 hours