PowerBomb 041223 YAMAHA-RAPTOR 250-2008 most models below 93dB

most models below 93dB

Constructed from aircraft grade aluminum and high strength stainless steel

-Engineered to assault today's tracks and trails

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

1 silencer is proof FMF is totally committed to 2-stroke progression

PowerBomb 041223 YAMAHA-RAPTOR 250-2008 most models below 93dBThe 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