FMF Racing - FMF041614 - 2025-2026 Honda CRF250R/RX MegaBomb Header

The ultimate power boost, the MegaBomb Headers improve 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.

• Effectively reduces sound output by as much as 1.5 dB

The FMF Racing MegaBomb Header is designed to improve bottom-end and mid-range powerband performance for compatible Honda CRF250R and CRF250RX motorcycles. Patented FMF technology combines the benefits of a longer header with the top-end performance characteristics of a shorter header.

In addition to its performance-focused design, the MegaBomb Header effectively reduces sound output by as much as 1.5 dB. This product is not CARB approved, and carburetor acknowledgment is required.

Key Features & Performance Benefits

• Powerband Performance: Improves performance through the bottom-end and mid-range powerband.
• Patented FMF Technology: Combines the benefits of a longer header with the top-end performance of a shorter header.
• Sound Reduction: Effectively reduces sound output by as much as 1.5 dB.
• Application-Specific Design: Developed for listed 2025-2026 Honda CRF250R, CRF250RWE, and CRF250RX applications.

Key Product Specifications & Technical Data

• Brand: FMF Racing
• Part Number: FMF041614
• Product Name: MegaBomb Header
• Product Type: Powersports header
• Material: Stainless steel
• Sound Output Reduction: As much as 1.5 dB
• CARB Status: Not CARB approved
• Carburetor Acknowledgment: Required

What's Included in the Box

• One FMF Racing MegaBomb Header

Fitment

• 2025 Honda CRF250R
• 2025 Honda CRF250RWE
• 2025 Honda CRF250RX
• 2026 Honda CRF250R
• 2026 Honda CRF250RWE
• 2026 Honda CRF250RX

Fitments:
2025 Honda CRF250R Base
2025 Honda CRF250RWE Base
2025 Honda CRF250RX Base
2026 Honda CRF250R Base
2026 Honda CRF250RWE Base
2026 Honda CRF250RX Base

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Regular Stock: t
Units Per Sku: 1