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FMF Stainless Steel Q4 Hex spark Arrestor Slip-On Muffler - 045590

  • Part #:
    436664
  • Manufacturer Part #:
    045590

MSRP Price: $379.99

Our Price: $341.99

You Save:
$38.00 (10%)

Overview of FMF Stainless Steel Q4 Hex spark Arrestor Slip-On Muffler - 045590

  • The Q series features advanced engineering to precisely locate baffles and chambers to absorb sound
  • Less mass to enhance power-to-weight ratio
  • Quiet power with minimal sacrifice for performance
  • Q4 slip-on muffler unless noted

Q4 HEX

  • Less sound equals more ground
  • Meets 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
  • Made in the U.S.A.

NOTE: FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE.



Included Items:

(1) Stainless steel muffler W/-mid-pipe and spark arrestor installed

(1) Aluminum spacer

Instructions 

Specs for FMF Stainless Steel Q4 Hex spark Arrestor Slip-On Muffler - 045590

Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 6.60 lbs

Specs for FMF Stainless Steel Q4 Hex spark Arrestor Slip-On Muffler - 045590

Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 6.60 lbs

Fitment for FMF Stainless Steel Q4 Hex spark Arrestor Slip-On Muffler - 045590

See if this part fits your ride

Part 436664 fits the following machines

Husqvarna
  • 2017 Husqvarna FC250
  • 2016 Husqvarna FC250
  • 2017 Husqvarna FC350
  • 2016 Husqvarna FC350
  • 2017 Husqvarna FC450
  • 2016 Husqvarna FC450
  • 2017 Husqvarna FE250
  • 2017 Husqvarna FE350
  • 2017 Husqvarna FE450
  • 2017 Husqvarna FX350
  • 2017 Husqvarna FX450
KTM
  • 2017 KTM 250 EXC-F
  • 2017 KTM 250 SX-F
  • 2016 KTM 250 SX-F
  • 2016 KTM 250 SX-F Factory Edition
  • 2015 KTM 250 SX-F Factory Edition
  • 2017 KTM 250 XC-F
  • 2016 KTM 250 XC-F
  • 2017 KTM 350 EXC-F
  • 2017 KTM 350 SX-F
  • 2016 KTM 350 SX-F
  • 2017 KTM 350 XC-F
  • 2016 KTM 350 XC-F
  • 2017 KTM 450 EXC-F Six Days
  • 2017 KTM 450 SX-F
  • 2016 KTM 450 SX-F
  • 2017 KTM 450 XC-F
  • 2016 KTM 450 XC-F
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Browse 1 question Browse 1 question and 1 answer
Is this quieter than stock?
Hoagie on Dec 18, 2016
BEST ANSWER: I am unaware of your stock DB level. Contact FMF for accurate sound information:

http://www.fmfracing.com/Info/Contact

Instructions and Manuals for FMF Stainless Steel Q4 Hex spark Arrestor Slip-On Muffler - 045590

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