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FMF

Q4 Hex S/A Slip-On Muffler - 044437

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FMF

Q4 Hex S/A Slip-On Muffler - 044437

MSRP Price: $379.99

Our Price: $341.99
Ships Free
You Save $38.00 (10%)
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MSRP Price: $379.99

Our Price: $341.99
Ships Free
You Save $38.00 (10%)
Item is Out of Stock
Make sure this fits your ride
Email Me When in Stock
Ships Today!
1 5 HR : 4 8 MIN : 3 3 SEC
FMF Q4 Hex S/A Slip-On Muffler - 044437

The FMF Q has always been in a league of its’ own and our latest Q4 HEX is the most significant upgrade to date. 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 performance.

-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

-Can be used with FMF or Stock OEM Header



Included Items:

(1) Slip-on muffler with mid-pipe 

(1) Stainless steel sleeve

(1) 8mm-1.25 x 12mm Flange hex head bolt

Instructions 

 

Specifications
Part #: 436862
Mfg #: 044437
Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 7.75 lbs
Alternate/OEM Part Number(s):
18201702
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Resources & Manuals
Fitment for FMF Q4 Hex S/A Slip-On Muffler - 044437

Part 436862 fits the following machines

Yamaha
  • WR250R 2008-2020
  • WR250X 2008-2011
Reviews & Questions
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Browse 2 questions Browse 2 questions and 2 answers
How much Power increase by itself?
Nick B on Nov 4, 2017
BEST ANSWER: We don't have dyno specs.
Can this exhaust be shipped to California?
STEVE G on Sep 26, 2018
BEST ANSWER: No
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