
FMF Racing Powercore 4 HEX Slip-On Muffler for 2019-27 Honda CRF450X - 041586
FMF Powercore 4 HEX Slip-On Muffler
-
- 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 | 041586 |
| Fitment Type | Model-Specific Fitment |
| Use Type | |
| Unit Sale Qty | |
| Style | |
| Size | |
| Position | |
| Material | Aluminum |
| Color | |
| Finish | Natural |
| 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 |
Ā
2027 Honda CRF450X
2026 Honda CRF450X
2025 Honda CRF450X
2024 Honda CRF450X
2023 Honda CRF450X
2022 Honda CRF450X
2021 Honda CRF450X
2020 Honda CRF450X
2019 Honda CRF450X
FMF Powercore 4 HEX Slip-On Muffler
-
- 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 | 041586 |
| Fitment Type | Model-Specific Fitment |
| Use Type | |
| Unit Sale Qty | |
| Style | |
| Size | |
| Position | |
| Material | Aluminum |
| Color | |
| Finish | Natural |
| 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 |
Ā
2027 Honda CRF450X
2026 Honda CRF450X
2025 Honda CRF450X
2024 Honda CRF450X
2023 Honda CRF450X
2022 Honda CRF450X
2021 Honda CRF450X
2020 Honda CRF450X
2019 Honda CRF450X
Original: $321.43
-65%$321.43
$112.50Description
FMF Powercore 4 HEX Slip-On Muffler
-
- 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 | 041586 |
| Fitment Type | Model-Specific Fitment |
| Use Type | |
| Unit Sale Qty | |
| Style | |
| Size | |
| Position | |
| Material | Aluminum |
| Color | |
| Finish | Natural |
| 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 |
Ā
2027 Honda CRF450X
2026 Honda CRF450X
2025 Honda CRF450X
2024 Honda CRF450X
2023 Honda CRF450X
2022 Honda CRF450X
2021 Honda CRF450X
2020 Honda CRF450X
2019 Honda CRF450X


















