FMF Racing
FMF Racing KTM/Husqvarna S/S Megabomb Header - 045620
- SKU:
- FMF045620
- UPC:
- 045620
- MPN:
- 045620
- Availability:
- Regularly stocked product
Description
Will this header fit my bike?
This FMF 4-Stroke Megabomb Header is a bolt-on component designed for specific vehicle fitment; confirm compatibility before purchasing.
How much louder is this exhaust?
This FMF header reduces sound output by up to 1.5 dB, offering a refined exhaust note without sacrificing engine performance.
The FMF 4-Stroke Megabomb Header significantly improves bottom and mid-range powerband performance, a key benefit for your Headers & Manifolds setup. Its patented FMF technology merges longer header advantages with short header top-end gains. Experience a substantial upgrade in your ride's responsiveness and power output with this advanced Headers & Manifolds component.
Key Features
- improves performance along the bottom and mid-range powerband
- Patented FMF technology combines the benefits of a longer header, with top end peformance of a shorter header
- reduces sound output by as much as 1.5 dB
Why Choose the FMF 4-Stroke Megabomb Header
Delivers explosive low-end torque and seamless mid-range acceleration for superior control.
Achieves a broader, more usable powerband, bridging the gap between snappy response and top-end rush.
Transforms your ride with a refined exhaust note, reducing noise without sacrificing power.
Provides a balanced performance curve, enhancing both technical sections and open-track speed.
Who Is This For?
Engine Performance — 9/10
Improves bottom and mid-range powerband.
Racing Competition — 8/10
Enhances performance across powerband for racing.
Track / Autocross — 8/10
Boosts performance for track and autocross use.
Street Performance — 7/10
Improves low and mid-range power for street.
Exhaust Note / Sound — 6/10
Reduces sound output by up to 1.5 dB.
Easy DIY Install — 8/10
Bolt-on installation type simplifies fitting.
Frequently Asked Questions
Will the FMF Racing FMF 4-Stroke Megabomb Header fit my vehicle?
Confirming precise fitment with your vehicle is essential for proper installation and optimal performance. Refer to the product's fitment guide to ensure compatibility. This ensures the Megabomb header integrates seamlessly with your motorcycle's exhaust configuration.
How difficult is the FMF Racing FMF 4-Stroke Megabomb Header installation?
Installation of the FMF 4-Stroke Megabomb Header is a straightforward bolt-on process. Its design simplifies fitting, making it an accessible upgrade for most riders. This easy DIY install approach allows for quick integration of enhanced performance.
What performance improvement does the FMF 4-Stroke Megabomb Header provide over stock?
The FMF 4-Stroke Megabomb Header delivers a significant performance boost, particularly in the "Engine Performance" use case with a score of 9. Its patented technology enhances the bottom and mid-range powerband. This results in more explosive low-end torque and seamless mid-range acceleration for superior control.
Is the FMF Racing FMF 4-Stroke Megabomb Header worth upgrading from OEM?
Upgrading to the FMF 4-Stroke Megabomb Header is worth it for riders seeking improved engine performance across the entire powerband. It bridges the gap between snappy response and top-end rush, offering a broader and more usable powerband than stock OEM components. This transforms your ride with balanced performance.
What is the maintenance level for the FMF 4-Stroke Megabomb Header?
The FMF 4-Stroke Megabomb Header requires an easy maintenance level. Its robust construction is designed for durability and minimal upkeep. This ensures consistent performance and a refined exhaust note with straightforward ownership.
Vehicle Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021 | Gas Gas | EX 250F | Base |
| 2021 | Gas Gas | MC 250F | Base |
| 2019–2021 | KTM | 250 SX-F | Base |
| 2019–2021 | KTM | 250 XC-F | Base |
Additional Resources
Important Notices
⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.
Warranty Information
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021 | Gas Gas | EX 250F | Base |
| 2021 | Gas Gas | MC 250F | Base |
| 2019-2021 | KTM | 250 SX-F | Base |
| 2019-2021 | KTM | 250 XC-F | Base |
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Clearance Item: |
N |
MPN: |
045620 |
Proposition 65: |
N |
Case Lot Quantity: |
1 |
Category: |
Exhaust, Mufflers & Tips>Headers & Manifolds |
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