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.

FEATURES

• Increases output from stock motor as much as 15%
• Produces long header torque and short header over-rev
• Reduces sound output as much as 1.5dB
• Made from premium American TiMetal® material
• Patented design

Please note: Image for reference. Correct product will be provided.

SPECIFICATIONS

Notice: Closed Course Use Only
Item ID: 042389
Type: Header
Carb Warning: no
Header Const: Stainless Steel
Header Type: PowerBomb

BIKE FITMENT

KAWASAKI

• KX250F 2021-2024
• KX250X 2021-2024