The science behind the MegaBomb header may be FMF's greatest engineering accomplishment to date. You can bolt on a MegaBomb for as much as a 3 horsepower boost, plus the MegaBomb actually reduces noise levels by as much as 1.5dB. The FMF MegaBomb header is yet another testament to the continued dedication of FMF to developing the best performing motorcycle exhaust components. Bolt them on and the technology produces more low-end to midrange gains, as well as broadening out the mid to top-end power gains over stock. FMF Racing MegaBomb header pipes are best for Motocross, Supercross, and GNCC-style trails.
- This is used for a single sided exhaust system
- Substantial power increases everywhere
- Constructed of extremely lightweight materials
Notice:Â Closed Course Use Only
Item ID:Â Â 041577
Type:Â Â Header
Carb Warning:Â No
Header Const:Â Â Stainless Steel
Header Type:Â MegaBomb
Weight:Â 1.8 lbs.
Fitment:Â Â Â 2019-23 HONDA CRF450X
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