04-06 KTM450/525 SS PB PIPE FMF 045045 POWERBOMB HEADER
SKU:
TL1261019
Part number:
06-226.FMF.SPB
Part No. 06-226.FMF.SPB
FMF PowerBomb Head pipe Stainless Steel
KTM 450 EXC 2004-2006,,,
450 XC 2006-2007,,,
450 XCX 2007,,,
525 EXC 2004-2006,,,
525 XC 2006-2007,,,
525 XCW 2007,,,
CAN ONLY BE USED WITH FMF SILENCERS.
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.