
FMF Racing Powercore 4 HEX Mufflers for 2019-22 KTM 250 / 350 / 450 models - 045626
FMF Racing Powercore 4 HEX Slip-On
- 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
- Made in the USA
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.
| Product Line | FMF PowerCore 4 HEX Muffler |
| Part Number | 045626 |
| Fitment Type | Model-Specific Fitment |
| Use Type | |
| Unit Sale Qty | |
| Style | |
| Size | |
| Position | |
| Material | |
| Color | |
| Finish | |
| Exhaust Configuration | Single Muffler Slip-On Exhaust |
| Muffler Size | |
| Muffler End/Tip Style | |
| California Emissions | FALSE |
| Product Disclaimer | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note |
2022 KTM 450 XC-F
2021 KTM 450 XC-F
2020 KTM 450 XC-F
2019 KTM 450 XC-F
2021 KTM 450 SX-F Factory Edition
2020 KTM 450 SX-F Factory Edition
2018 KTM 450 SX-F Factory Edition
2022 KTM 450 SX-F
2021 KTM 450 SX-F
2020 KTM 450 SX-F
2019 KTM 450 SX-F
2021 KTM 350 XC-F Kailub Russell
2022 KTM 350 XC-F
2021 KTM 350 XC-F
2020 KTM 350 XC-F
2019 KTM 350 XC-F
2022 KTM 350 SX-F
2021 KTM 350 SX-F
2020 KTM 350 SX-F
2019 KTM 350 SX-F
2022 KTM 250 XC-F
2021 KTM 250 XC-F
2020 KTM 250 XC-F
2019 KTM 250 XC-F
2022 KTM 250 SX-F
2021 KTM 250 SX-F
2020 KTM 250 SX-F
2019 KTM 250 SX-F
2022 Husqvarna FX 450
2021 Husqvarna FX 450
2020 Husqvarna FX 450
2019 Husqvarna FX 450
2022 Husqvarna FX 350
2021 Husqvarna FX 350
2020 Husqvarna FX 350
2019 Husqvarna FX 350
2022 Husqvarna FC 450
2021 Husqvarna FC 450
2020 Husqvarna FC 450
2019 Husqvarna FC 450
2022 Husqvarna FC 350
2021 Husqvarna FC 350
2020 Husqvarna FC 350
2019 Husqvarna FC 350
2022 Husqvarna FC 250
2021 Husqvarna FC 250
2020 Husqvarna FC 250
2019 Husqvarna FC 250
2022 Gas Gas MC 450 F
2021 Gas Gas MC 450 F
2022 Gas Gas MC 250 F
2021 Gas Gas MC 250 F
2022 Gas Gas EX 450 F
2021 Gas Gas EX 450 F
2022 Gas Gas EX 350 F
2021 Gas Gas EX 350 F
2022 Gas Gas EX 250 F
2021 Gas Gas EX 250 F
Original: $336.00
-65%$336.00
$117.60Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
FMF Racing Powercore 4 HEX Slip-On
- 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
- Made in the USA
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.
| Product Line | FMF PowerCore 4 HEX Muffler |
| Part Number | 045626 |
| Fitment Type | Model-Specific Fitment |
| Use Type | |
| Unit Sale Qty | |
| Style | |
| Size | |
| Position | |
| Material | |
| Color | |
| Finish | |
| Exhaust Configuration | Single Muffler Slip-On Exhaust |
| Muffler Size | |
| Muffler End/Tip Style | |
| California Emissions | FALSE |
| Product Disclaimer | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note |
2022 KTM 450 XC-F
2021 KTM 450 XC-F
2020 KTM 450 XC-F
2019 KTM 450 XC-F
2021 KTM 450 SX-F Factory Edition
2020 KTM 450 SX-F Factory Edition
2018 KTM 450 SX-F Factory Edition
2022 KTM 450 SX-F
2021 KTM 450 SX-F
2020 KTM 450 SX-F
2019 KTM 450 SX-F
2021 KTM 350 XC-F Kailub Russell
2022 KTM 350 XC-F
2021 KTM 350 XC-F
2020 KTM 350 XC-F
2019 KTM 350 XC-F
2022 KTM 350 SX-F
2021 KTM 350 SX-F
2020 KTM 350 SX-F
2019 KTM 350 SX-F
2022 KTM 250 XC-F
2021 KTM 250 XC-F
2020 KTM 250 XC-F
2019 KTM 250 XC-F
2022 KTM 250 SX-F
2021 KTM 250 SX-F
2020 KTM 250 SX-F
2019 KTM 250 SX-F
2022 Husqvarna FX 450
2021 Husqvarna FX 450
2020 Husqvarna FX 450
2019 Husqvarna FX 450
2022 Husqvarna FX 350
2021 Husqvarna FX 350
2020 Husqvarna FX 350
2019 Husqvarna FX 350
2022 Husqvarna FC 450
2021 Husqvarna FC 450
2020 Husqvarna FC 450
2019 Husqvarna FC 450
2022 Husqvarna FC 350
2021 Husqvarna FC 350
2020 Husqvarna FC 350
2019 Husqvarna FC 350
2022 Husqvarna FC 250
2021 Husqvarna FC 250
2020 Husqvarna FC 250
2019 Husqvarna FC 250
2022 Gas Gas MC 450 F
2021 Gas Gas MC 450 F
2022 Gas Gas MC 250 F
2021 Gas Gas MC 250 F
2022 Gas Gas EX 450 F
2021 Gas Gas EX 450 F
2022 Gas Gas EX 350 F
2021 Gas Gas EX 350 F
2022 Gas Gas EX 250 F
2021 Gas Gas EX 250 F



















