Powercore 4 Hex Exhaust Silencer 24-25 Kawasaki KX 450 F X - FMF 042401
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The FMF Racing Powercore 4 HEX 042401 slip-on muffler delivers noticeable improvements in torque and horsepower. This exhaust system is crafted with a stainless steel midpipe and endcap combined with an aluminium body. It offers long-term reliability through advanced internal packing and incorporates Hi-Flo core technology for optimized exhaust flow. Substantial increase in power and torque across the RPM range. Durable, race-inspired stainless steel and aluminium construction. Hi-Flo internal core technology for superior airflow. Proprietary Space Age packing maximises longevity. Removable screen-type spark arrestor included. Compatible with optional quiet insert sold separately. For closed course competition use only. Item ID: 042401. Type: Slip-On. Configuration: Single. Material: Aluminium housing with stainless steel midpipe and endcap. Finish: Grey anodised. Spark Arrestor: Screen insert included. Quiet Insert: Sold separately. Carb Warning: No. Manufacturer: FMF Exhausts.
- SKU
- 07-4005.PC4
- Brand
- FMF Exhausts
- Availability
- In Stock (3)
Fitments (4)
| Make | Model | Year |
|---|---|---|
| KAWASAKI | KX 450F | 2024 |
| KAWASAKI | KX 450F | 2025 |
| KAWASAKI | KX 450X | 2024 |
| KAWASAKI | KX 450X | 2025 |
- SKU
- 07-4005.PC4
- Brand
- FMF Exhausts
- Availability
- In Stock (3)
FULL DESCRIPTION
FMF Racing Powercore 4 HEX Exhaust Silencer
Engineered for serious off-road and motocross enthusiasts, the FMF Racing Powercore 4 HEX slip-on muffler delivers noticeable improvements in both torque and horsepower. Drawing on features from elite racing exhausts, this robust system is crafted with a stainless steel midpipe and endcap combined with an aluminium body. It offers long-term reliability through advanced internal packing and incorporates Hi-Flo core technology for optimized exhaust flow, ensuring your bike performs at its peak.
Key Features
- Substantial increase in power and torque across the RPM range
- Durable, race-inspired stainless steel and aluminium construction
- Hi-Flo internal core technology for superior airflow
- Proprietary Space Age packing maximises longevity
- Removable screen-type spark arrestor included for versatility
- Compatible with optional quiet insert (sold separately)
Specifications
- Item ID: 042401
- Type: Slip-On
- Configuration: Single
- Material: Aluminium housing with stainless steel midpipe and endcap
- Finish: Grey anodised
- Spark Arrestor: Screen insert included
- Quiet Insert: Sold separately
Notice: For closed course competition use only.
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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
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