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Q4 HEX S/A (045646)

$

399.99

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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

-See Features Tab -> Fitment for header compatibility 

Notice: Closed Course Use Only
Item ID: 045646
Type: Slip-On
Configuration: Single
Const: Aluminum
Finish: Natural
Midpipe: Stainless Steel
Endcap: Stainless Steel
Spark Arrestor: Screen Insert (included)
Carb Warning: no
Quiet Insert: Included
Weight: 5.1 lbs.

Make Model Year Make Model Year
GAS GAS EC250F 21 GAS GAS EC350F 21
GAS GAS EC350F 21
HUSQVARNA FE250 20-21 HUSQVARNA FE350 20-22
HUSQVARNA FE350 20-22
HUSQVARNA FE350 ROCKSTAR EDITION 21 HUSQVARNA FE450 20-21
HUSQVARNA FE450 20-21
HUSQVARNA FE501 20-22 KTM 350 XCF-W 20-22
KTM 350 XCF-W 20-22
KTM 450 XCF-W 20-21 KTM 500 XCF-W 20-22
KTM 500 XCF-W 20-22
    KTM350-500XCF-W'20-22/HQSVFE250-501’20-22/GGEC250-350F'21 ANO TI F-4.1 RCT S/O MFLR W/R.CRBN CAP   Item ID: 045648 - FACTORY 4.1 RCT TITANIUM ANODIZED SL (Slip-On) W/ CARBON CAP
    For: GAS GAS EC250F 2021

     

    HQSV FE250'20-21/GG EC250F'21 ANO TI FACT-4.1 RCT SYSTEM W/SS M-BOMB HEADER/MID   Item ID: 045652 - FACTORY 4.1 RCT TITANIUM ANODIZED FULL SYSTEM W/ CARBON END CAP
    For: GAS GAS EC250F 2021

     

    KTM350-500XCF-W'20-22/HQSV FE250-501’20-22/GG EC250-350F'21 ALM. F-4.1 RCT S/O MFLR W/R.CRBN CAP   Item ID: 045647 - FACTORY 4.1 RCT STAINLESS SL (SLIP-ON) W/ CARBON END CAP
    For: GAS GAS EC250F 2021

     

    HQSV FE250'20-21/GG EC250F'21 ALUM. FACT-4.1 RCT SYSTEM W/SS M-BOMB HEADER/MID
  Item ID: 045649 - STAINLESS STEEL ALUM. FACT-4.1 RCT W/R.CARBON CAP FULL SYSTEM
    For: GAS GAS EC250F 2021

     

    KTM 350-500XCF-W'20-22/HQSV FE250-501’20-22/GG EC250-350F'21 P-CORE 4 HEX MFLR
  Item ID: 045645 - Powercore 4 HEX
    For: GAS GAS EC250F 2021

     

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