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Headers

MegaBomb The science behind the Megabomb header may be our greatest engineering accomplishment to date. You can pay an engine builder thousands or bolt on a Megabomb for as much as a 3hp boost! Plus, the megabomb actually reduces noise levels by as much as 1.5dB. The megabomb header will have you pulling holeshots and dusting all the boys on the way up Competition Hill. Simply bolt it on and go faster. Increases output from stock motor as much as 3hp Produces long header torque and short header over-rev Made from Premium Ti-Metal American material Patent pending design
PowerBomb The redesigned PowerBomb is a four-stroke header that incorporates FMF's patented PowerBomb module at a precise location in the initial stage of the header. By positioning this "Bomb" at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! The outer chamber in the Powerbomb allows the air to expand, cool and ramp back up at a higher velocity. Additionally, the PowerBomb is a "pre-muffler" of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases). On some models, you can choose between a moto or supercross version. The supercross version is designed for more low to mid-range power where the moto version is focused in the mid to upper RPM range. Select your application below for more info
Hi-Flo FMF Hi-Flo headers are available in both single and dual port systems providing excellent weight savings combined with improved performance characteristics that help make every four stroke rip. Choose from either titanium or stainless steel, this is one of the finest bolt-on mods that you can make to your machine. The Hi-Flo was designed to enhance the overall power of your machine making it the perfect choice for upgrading your stock system. Select your application below for more info