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Pro Circuit Stainless Steel Header Yamaha YZ450F 2003-2005 / WR450F 2003-2006

$228.56
$253.95
Save $25.39 10%
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Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

Pro Circuit Stainless Steel Header Yamaha YZ450F / WR450F

The Pro Circuit Stainless Steel Head Pipe was designed to increase low-to-mid-range power, and is compatible with the stock or Pro Circuit slip-on silencer built for your machine. If you have been searching for a durable performance header, or simply looking to replace a damaged head pipe, the Pro Circuit Stainless Steel exhaust will not let you down.

Features:

  • Increases low-to-mid-range power
  • Stainless steel construction for increased strength and durability
  • Designed to fit OEM silencers or Pro Circuit slip-on silencers
  • CNC machined billet exhaust flange for a perfect fit
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This product is vehicle specific. Click here to select your vehicle to ensure fitment.

This Product Fits:


Yamaha
WR450F 2003, 2004, 2005, 2006
YZ450F 2003, 2004, 2005

This item is also available for 65 other models:

Honda
CRF150R 2007-2023
CRF150R Expert 2012-2023
CRF250R 2006
CRF250R 2007-2009
CRF250R 2010
CRF250R 2004-2005
CRF250X 2004-2005
CRF450R 2002-2003
CRF450R 2004
CRF450R 2005
CRF450R 2006
CRF450R 2007-2008
CRF450R 2009-2012
CRF450X 2005-2007
KTM
250 EXC 2002-2003
250 SX-F 2007
400 EXC 2000-2002
400 MXC 2001-2002
400 SX 2000-2002
450 EXC 2003
450 MXC 2003
450 SX 2003
450 SX-F 2007
520 EXC 2000-2002
520 MXC 2001-2002
520 SX 2001-2002
525 EXC 2003
525 MXC 2003
525 SX 2003
Kawasaki
KLX400R 2003
KLX450R 2008
KX250F 2004-2008
KX250F 2009-2010
KX250F 2011-2015
KX450F 2006-2008
KX450F 2009
KX450F 2010-2011
KX450F 2012-2015
Suzuki
DR-Z400 2003-2007
DR-Z400E 2003-2008
RMZ250 2004-2006
RMZ250 2007-2009
RMZ250 2010
RMZ250 2011
RMZ450 2005-2006
RMZ450 2007
RMZ450 2008-2009
RMZ450 2011
Yamaha
WR250F 2007-2013
WR250F 2003-2005
WR400F 1998-2000
WR426F 2001-2002
WR450F 2007-2011
XT600E 1990-2003
YZ250F 2001-2002
YZ250F 2006
YZ250F 2007-2008
YZ250F 2009
YZ250F 2010
YZ250F 2003-2005
YZ400F 1998-1999
YZ426F 2000-2002
YZ450F 2006
YZ450F 2007
YZ450F 2008-2009
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style Stainless Steel Item # 1017567 Store SKU Manufacturer Product # 4Y03450H Availability Out of Stock
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