Name: PowerBomb 043107
Brand: FMF Racing
SKU: 043107
Price: 219.97 USD
Availability: InStock

PowerBomb 043107

$219.97

043107

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.

PowerBomb 045378

$199.99

045378

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.

PowerBomb 045358

$199.99

045358

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.

PowerBomb 045529

$199.99

045529

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.

SX Style MegaBomb Header *Use with FMF Mid 045616

SX Style MegaBomb Header *Use with FMF Mid 045616

$99.99

045616

The science behind the Megabomb header may be our greatest engineering accomplishment to date. You can bolt on a Megabomb with an existing FMF Racing slip on 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 materials

FMF TITANIUM MEGABOMB HEADER HEAT SHIELD (UNIVERSAL) 040692

FMF TITANIUM MEGABOMB HEADER HEAT SHIELD (UNIVERSAL) 040692

$89.99

040692

Titanium Universal Megabomb Heat Shield. Built In-House this Titanium Guard will help protect your boots and pants from heat as well as keep your Megabomb from getting damaged. Comes with Clamp for easy install.

FMF TITANIUM HEADER HEAT SHIELD (UNIVERSAL) 040230

$49.99

040230

These Carbon Fiber heat shields are made to fit all FMF Titanium and Stainless Steel Megabomb Header systems. Use what the FMF Factory teams use! This will not work on the Powerbomb header as the diameter is to large to cover the complete header.

BLASTER BOLT ON FLANGE ASSEMBLY 020474

$39.99

020474

·Need to replace your header flange hardware? We are now offering 2 or 3 piece flange assembly kits for all model machines. *Spring not included* Spring kit part #011396*

FMF STAINLESS HEADER HEAT SHIELD (UNIVERSAL) 040231

$34.99

040231

These Carbon Fiber heat shields are made to fit all FMF Titanium and Stainless Steel Megabomb Header systems. Use what the FMF Factory teams use! This will not work on the Powerbomb header as the diameter is to large to cover the complete header.

YZ250F'10-11 SLIP FIT FLANGE KIT (044316) 040667

$29.99

040667

·Need to replace your header flange hardware? We are now offering 2 or 3 piece flange assembly kits for all model machines. *Spring not included* Spring kit part #011396*