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The FMF Megabomb header isn't just an exhaust component; it's a meticulously engineered masterpiece designed to extract maximum power and enhance your riding experience. Developed with insights from factory racing teams, this header offers a significant boost in low-end torque and broadens the mid-range to top-end power delivery, giving you the edge you need on the track or trail.
+3 HP
Peak Horsepower GainNoise Reduction
Low-End to Top-End Gains
R&D Tested & Approved
What is the primary benefit of the FMF Megabomb header?The Megabomb header provides a significant increase in horsepower and torque while simultaneously reducing exhaust noise levels.
Does the Megabomb header require a full FMF exhaust system?While designed to work optimally with FMF Racing slip-on mufflers, it can be bolted on with an existing FMF Racing slip-on for a noticeable performance boost.
What type of riding is the Megabomb header best suited for?It is best utilized for Motocross/Supercross and GNCC style trails, offering improved low-end to mid-range power and broadening the mid to top-end gains.
How much does the Megabomb header reduce noise levels?The Megabomb technology can reduce noise levels by as much as 1.5dB compared to stock headers.
This header made a noticeable difference in my CRF250R's power band. The low-end torque is much improved, and it pulls harder through the mid-range. The sound is still aggressive but not excessively loud. Highly recommend for anyone looking for a performance upgrade.
— Mark R., California
Installation was straightforward, and the build quality is typical FMF – excellent. The power gains are definitely there, especially when combined with a matching slip-on. It breathes much better on top end too. Worth every penny for the performance boost.
— Jessica L., Texas
Don't settle for stock. Experience the FMF Megabomb difference and unlock your Honda CRF250R's true potential.
Fits Honda CRF250R 2022–2024 and CRF250RX 2022–2024 models.