FMF Power Bomb Stainless Steel Exhaust Head Pipe Yamaha YZ 450 F/WR 450 F 03-06 / YFZ 450 04-10 MOTO
Regular Price: $199.95
Spring Sale: $172.79
Fits YZ/WR450F 2003-2006 and YFZ450 2004-2010 models.
The redesigned Power Bomb is a four-stroke header that incorporates FMF's patented Power Bomb 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 of the Power Bomb allows the air to expand, cool and ramp back up at a higher velocity.
Additionally the Power Bomb is a "pre-muffler" of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the exhaust gases.
Pre-muffler lowers sound output up to 1.5dB.
Modular exhaust port flange for reliability and less vibration.
This is the motocross version which is focused on the mid to upper RPM range.
- *This product is legal only for closed course competition use and is not legal for use on street vehicles or recreational vehicles.
For Yamaha YFZ450S, YFZ450SES, YFZ450SET, YFZ450T, YFZ450V, YFZ450SE2W, YFZ45SEW, YFZ450SPX, YFZ450XL, WR450FR, WR450FS, WR450FT, WR450FV, YZ450FR, YZ450FS, YZ450FT, YZ450FV and YZ450FSPV.
JC Motors Part# 040073
All merchandise manufactured by FMF Racing has a warranty against manufacturing defects for a period of one (1) year from the date of invoice. Warranty is limited to the repair or replacement of defective products. There is no warranty for normal wear and tear, any type of crash damage or for product failure due to improper muffler or packing maintenance. FMF Racing reserves the right to repair, replace or issue an FMF credit for defective product at its discretion. Credits are valid for a period of one (1) year from issuance. No credit will be issued for labor or other costs incurred beyond the value of the original product. Product returned as a warranty after having been used, if found to be defective, is not valued at the full purchase price. A depreciated value will be estimated for used product. Product accepted as a warranty claim and repaired or replaced will be returned via UPS-ground freight no charge. Warranty excludes product that has been modified or where the product was improperly installed, abnormally used or misused. This limited warranty is in lieu of all other guarantees or warranties implied or expressed. This includes, without limitation, any warranties or merchantability and fitment for a particular purpose. We make no warranty as to products distributed by FMF Racing, expressed or implied. We will, however, pass on all warranties made by the manufacturer, who has sole responsibility for performing such warranties. A return authorization number must be issued by FMF Racing before product is returned. Returns must be sent back to FMF Racing freight prepaid. Proof of purchase, such as a copy of the original invoice, must accompany all warranty claims. Warranties will be honored to the direct purchaser only.
YAMAHA - 2004 - YFZ450SES SE
YAMAHA - 2005 - YFZ450SET SE
YAMAHA - 2005 - YFZ450T
YAMAHA - 2006 - YFZ450V
YAMAHA - 2007 - YFZ450SE2W S.E. 2
YAMAHA - 2007 - YFZ45SEW S.E.
YAMAHA - 2008 - YFZ450SPX S.E.
YAMAHA - 2008 - YFZ450XL
YAMAHA - 2003 - WR450FR
YAMAHA - 2004 - WR450FS
YAMAHA - 2005 - WR450FT
YAMAHA - 2006 - WR450FV
YAMAHA - 2003 - YZ450FR
YAMAHA - 2004 - YZ450FS
YAMAHA - 2005 - YZ450FT
YAMAHA - 2006 - YZ450FV
YAMAHA - 2006 - YZ450FSPV ANNV