Honda TRX400EX 1999 - 2008 FMF Powerbomb Header Stainless Steel 040014

FMF Powerbomb Header Stainless Steel

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).

Fitment Details

• Honda TRX400EX 1999
• Honda TRX400EX 2000
• Honda TRX400EX 2001
• Honda TRX400EX 2002
• Honda TRX400EX 2003
• Honda TRX400EX 2004
• Honda TRX400EX 2005
• Honda TRX400EX 2006
• Honda TRX400EX 2007
• Honda TRX400EX 2008