FMF Power Bomb SS Exhaust Header for Honda CRF450R & X 2004-2009

The FMF Power Bomb is a four stroke header pipe unit that has a unique bulge precisely located in the header system. A "pre muffler" of sorts, the Power Bomb actually lowers sound output because it creates more surface area to absorb the sound medium (exhaust). The surface area of the perforated core lets the sound exit into the absorbing material (steel wool packing) and then allows the air to expand, cool and ramp back up with the higher pressure air. The result? The FMF Power Bomb is instrumental in reducing the decibel level on any four stroke and because of the expansion and contraction on exhaust through the system, the flow has been increased by nearly 10%. That means more power throughout the range.

The FMF Power Bomb SS Exhaust Header for Honda CRF450R and CRF450X models from 2004 to 2009 is engineered to optimize performance and sound reduction. Featuring a unique bulge in the header pipe, the Power Bomb acts as a pre muffler, effectively lowering noise levels while enhancing exhaust flow. The perforated core surface area allows sound to be absorbed into the steel wool packing, resulting in a quieter ride without sacrificing power. This design promotes better expansion and contraction of exhaust gases, leading to a nearly 10% increase in flow efficiency and improved power delivery across the engine's entire range. The header is constructed for durability and performance, making it a popular choice among serious riders seeking a balance of power and reduced noise.

Features:

• Tuned for bottom to mid performance improvements

• Designed to reduce sound output for quieter operation

• Provides full service access to oil filter for maintenance ease

• Constructed with durable materials for long-lasting performance

• Increases exhaust flow by nearly 10% for enhanced power

Fits,
Honda CRF450R 2004
Honda CRF450R 2005
Honda CRF450R 2006
Honda CRF450R 2007
Honda CRF450R 2008
Honda CRF450X 2009
Honda CRF450X 2005
Honda CRF450X 2006
Honda CRF450X 2007
Honda CRF450X 2008
Honda CRF450X 2010
Honda CRF450X 2011
Honda CRF450X 2012
Honda CRF450X 2013
Honda CRF450X 2014
Honda CRF450X 2015
Honda CRF450X 2016
Honda CRF450X 2017
Honda CRF450X 2018