FMF S/S Megabomb Header Pipe KX250F 2025
Description
Welcome to THS Moto - home of the $500 Prize Draw!! Every order this month is a chance to win $500 worth of motorcycle gear! Visit our shop page for full terms and conditions. Most online products are not available in store, if you would like to try on an item in store please contact us to organise this for you. Combined shipping $6.99 for orders under $99 and free shipping over $99 excludes bulky items and rural delivery (ref - 8410680590511). We are the number 1 Motorbike gear online store in NZ.
MEGABOMB HEADER: The science behind the MegaBomb header may be FMF's greatest engineering accomplishment to date. You can bolt on a Megabomb with an existing FMF Racing muffler for as much as a 3hp boost, plus the Megabomb actually reduces noises levels by as much as 1.5dB. The Megabomb technology is revolved to produce more low end to mid range gains as well as broadening out the mid to top end power gains over stock. The Megabomb is best used for Motocross/Supercross and GNCC style trails. Used by Factory Teams, the Megabomb is the next level technology you can have today.
- Produces long header torque and short header over-rev
- Reduces sound output as much as 1.5dB
- Increases output from stock motor as much as 3hp
- Made from premium American TiMetal material
We recommend all motorcycle parts are fitted and tested by qualified professionals. If you are unsure about the part choice for your bike, please contact us before purchase.


