FMF MegaBomb Header KX250F/X 2021-2023 042390 1822-0521 SMX1-R V2 Vented Boots The PowerCore 4 SA system's

The PowerCore 4 SA system's strategic ports allow the sonics to evacuate more effectively with the computer-designed Performance Flow end cap

Merchandising slatwall displays

OEM matches stock bike colors

The included universal mount kit allows the guards to be positioned independent of the angle of the levers

Non re-buildable riveted Honda specific kit includes special drill and self-taping screws along with instructions for easy and inexpensive rebuild

FMF MegaBomb Header KX250F/X 2021-2023 042390 1822-0521 SMX1-R V2 Vented Boots The PowerCore 4 SA system'sThe ultimate power booster featuring exclusive Ti Metal construction Improved bottom to mid range power Produce the low end of a longer header and the top end of a short header Less susceptible to damage than a long header Runs well with sound restricting mufflers; effectively reduce sound output by as much as 1. 5 dB