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FMF

Powercore 4 Stainless/Aluminum/Stainless Hex Spark Arrestor Slip On Muffler - 044436

  • Part #:
    436861
  • Mfg Part #:
    044436
  • OEM/Ref#:
1 / 4

FMF

Powercore 4 Stainless/Aluminum/Stainless Hex Spark Arrestor Slip On Muffler - 044436

  • Part #:
    436861
  • Mfg Part #:
    044436
  • OEM/Ref#:
MSRP: $349.99

Price: $314.99 10% off!
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FMF Powercore 4 Stainless/Aluminum/Stainless Hex Spark Arrestor Slip On Muffler - 044436

When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that won't break the bank.

-Overall increase in power and torque.

-Durable stainless steel and aluminum construction.

-Space Age internal packing material for maximum longevity.

-Internal shape of core uses Hi-Flo technology.

-Enhanced sonic evacuation provides for higher flow and increased power.

-Includes removable spark arrestor.

-Can be used with FMF or Stock OEM Header



Included Items:

(1) Slip-on muffler with mid-pipe and removable spark arrestor screen

(1) Stainless steel sleeve

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

Instructions 

 

Specifications
Part #: 436861
Mfg #: 044436
Color - Primary Silver
Style Canister Muffler
Type Muffler/Silencer w/Spark Arrestor
Units Each
Weight 7.20 lbs
Alternate/OEM Part Number(s):
18201701
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Resources & Manuals
Fitment for FMF Powercore 4 Stainless/Aluminum/Stainless Hex Spark Arrestor Slip On Muffler - 044436

Part 436861 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
Will this work with the exup part of the exhaust?
Mercer on Apr 23, 2019
BEST ANSWER: https://www.denniskirk.com/dk/pdf/instructions/43/dk436861.pdf
do we need to have a chip to run correctly?
A shopper on Aug 12, 2018
BEST ANSWER: No
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