Join The FMF Family
Trusted for over X Years
![Powercore 4 HEX 045589](http://www.fmfracing.com/cdn/shop/files/PowerCore4_fdab9c41-70fd-49f0-b40d-8a6b76b8f555_{width}x.jpg?v=1698863755)
Powercore 4 HEX 045589
![FG icon](http://www.fmfracing.com/cdn/shop/t/24/assets/icon-freegift.png?v=108311353277274706321654618370)
/
045589
Cancer and Reproductive harm - www.p65warnings.ca.gov
Emissions Compliance Declaration: QUALIFIED MANUFACTURER DECLARED "REPLACEMENT PART"
![](http://www.fmfracing.com/cdn/shop/files/FMF_NUMBER_1_PLATE_2024_115cb055-1653-4827-b0c9-973185f549fc_{width}x.png?v=1712857702)
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.
-See Features Tab -> Fitment for header compatibility
Notice:Closed Course Use Only
Item ID:045589
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:Quiet Insert (sold separately)
Weight:4.9 lbs.
Item ID:045589
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:Quiet Insert (sold separately)
Weight:4.9 lbs.
Item Id - Manual Description |
---|
045589 - INST SHEET KTM250-450SXF'15-16 FE HEX PC-4/Q4 MFLR |
Make | Model | Year |
---|---|---|
HUSQVARNA | FC 250 | 16-18 |
HUSQVARNA | FC 350 | 16-18 |
HUSQVARNA | FC 450 | 16-18 |
HUSQVARNA | FE 250 | 17-19 |
HUSQVARNA | FE 350 | 17-19 |
HUSQVARNA | FE 450 | 17-19 |
HUSQVARNA | FE501 | 17-19 |
HUSQVARNA | FX 350 | 17-18 |
HUSQVARNA | FX 450 | 17-18 |
KTM | 250 EXC-F | 17-19 |
KTM | 250 SX-F | 16-18 |
KTM | 250 SX-F FACTORY EDITION | 15-17 |
KTM | 250 XC-F | 16-18 |
KTM | 350 EXC-F | 17-19 |
KTM | 350 SX-F | 16-18 |
KTM | 350 XC-F | 16-18 |
KTM | 450 EXC-F | 18-19 |
KTM | 450 EXC-F SIX DAYS | 17-19 |
KTM | 450 SX-F | 16-18 |
KTM | 450 SX-F FACTORY EDITION | 15-17 |
KTM | 450 XC-F | 16-18 |
KTM | 500 EXC-F | 17-19 |