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  • additional horsepower
  • direct bolt on in replacement of your factory headers
  • includes the necessary oxygen sensor bungs
  • help achieve low end torque for the “off the line” power feeling.

 
Agency Power Header
Agency Power Header
From: $540.00
 
Part NoApplication
Ap-e46m3-175AgencyPower 2001 BMW M3 Agency Power Header
Ap-e46m3-175AgencyPower 2002 BMW M3 Agency Power Header
Ap-e46m3-175AgencyPower 2003 BMW M3 Agency Power Header
Ap-e46m3-175AgencyPower 2004 BMW M3 Agency Power Header
Ap-e46m3-175AgencyPower 2005 BMW M3 Agency Power Header
Ap-e46m3-175AgencyPower 2006 BMW M3 Agency Power Header
AP-E46M3-175AgencyPower 2001 BMW M3 Agency Power Header
AP-E46M3-175AgencyPower 2002 BMW M3 Agency Power Header
AP-E46M3-175AgencyPower 2003 BMW M3 Agency Power Header
AP-E46M3-175AgencyPower 2004 BMW M3 Agency Power Header
AP-E46M3-175AgencyPower 2005 BMW M3 Agency Power Header
AP-997-175AgencyPower 1999 Porsche 911 Agency Power Header
AP-997-175AgencyPower 2000 Porsche 911 Agency Power Header
AP-997-175AgencyPower 2001 Porsche 911 Agency Power Header
AP-997-175AgencyPower 2002 Porsche 911 Agency Power Header
AP-997-175AgencyPower 2003 Porsche 911 Agency Power Header
AP-997-175AgencyPower 2004 Porsche 911 Agency Power Header
AP-997-175AgencyPower 2005 Porsche 911 Agency Power Header
AP-997-175AgencyPower 2006 Porsche 911 Agency Power Header
AP-997-175AgencyPower 2007 Porsche 911 Agency Power Header
AP-997-175AgencyPower 2008 Porsche 911 Agency Power Header
AP-996TT-175AgencyPower 2001 Porsche 911 Agency Power Header
AP-996TT-175AgencyPower 2002 Porsche 911 Agency Power Header
AP-996TT-175AgencyPower 2003 Porsche 911 Agency Power Header
AP-996TT-175AgencyPower 2004 Porsche 911 Agency Power Header
AP-996TT-175AgencyPower 2005 Porsche 911 Agency Power Header
Ap-996tt-175AgencyPower 2001 Porsche 911 Agency Power Header
Ap-996tt-175AgencyPower 2002 Porsche 911 Agency Power Header
Ap-996tt-175AgencyPower 2003 Porsche 911 Agency Power Header
Ap-996tt-175AgencyPower 2004 Porsche 911 Agency Power Header
Ap-996tt-175AgencyPower 2005 Porsche 911 Agency Power Header
Ap-997-175AgencyPower 2007 Porsche 911 Agency Power Header
Ap-997-175AgencyPower 2008 Porsche 911 Agency Power Header
Ap-997-175AgencyPower 2009 Porsche 911 Agency Power Header
Ap-GDA-175AgencyPower 2003 Subaru Baja Agency Power Header
Ap-GDA-175AgencyPower 2004 Subaru Baja Agency Power Header
Ap-GDA-175AgencyPower 2005 Subaru Baja Agency Power Header
Ap-GDA-175AgencyPower 2006 Subaru Baja Agency Power Header
Ap-GDA-175AgencyPower 2002 Subaru Forester Agency Power Header
Ap-GDA-175AgencyPower 2003 Subaru Forester Agency Power Header
Ap-GDA-175AgencyPower 2004 Subaru Forester Agency Power Header
Ap-GDA-175AgencyPower 2005 Subaru Forester Agency Power Header
Ap-GDA-175AgencyPower 2006 Subaru Forester Agency Power Header
Ap-GDA-175AgencyPower 2007 Subaru Forester Agency Power Header
Ap-gda-175AgencyPower 2002 Subaru Impreza Agency Power Header
Ap-gda-175AgencyPower 2003 Subaru Impreza Agency Power Header
Ap-gda-175AgencyPower 2004 Subaru Impreza Agency Power Header
Ap-gda-175AgencyPower 2005 Subaru Impreza Agency Power Header
Ap-GDA-175AgencyPower 2002 Subaru Impreza Agency Power Header
Ap-GDA-175AgencyPower 2003 Subaru Impreza Agency Power Header
Ap-GDA-175AgencyPower 2004 Subaru Impreza Agency Power Header
Ap-GDA-175AgencyPower 2005 Subaru Impreza Agency Power Header
Ap-GDA-175AgencyPower 2006 Subaru Impreza Agency Power Header
Ap-GDA-175AgencyPower 2007 Subaru Impreza Agency Power Header
Ap-GDA-175AgencyPower 2002 Subaru Impreza Agency Power Header
Ap-GDA-175AgencyPower 2003 Subaru Impreza Agency Power Header
Ap-GDA-175AgencyPower 2004 Subaru Impreza Agency Power Header
Ap-GDA-175AgencyPower 2005 Subaru Impreza Agency Power Header
Ap-GDA-175AgencyPower 2006 Subaru Impreza Agency Power Header
Ap-GDA-175AgencyPower 2007 Subaru Impreza Agency Power Header
Ap-gda-176AgencyPower 2004 Subaru Impreza Agency Power Header
Ap-gda-176AgencyPower 2005 Subaru Impreza Agency Power Header
Ap-gda-176AgencyPower 2006 Subaru Impreza Agency Power Header
Ap-gda-176AgencyPower 2007 Subaru Impreza Agency Power Header
Ap-GDA-175AgencyPower 2005 Subaru Legacy Agency Power Header
Ap-GDA-175AgencyPower 2006 Subaru Legacy Agency Power Header
Ap-GDA-175AgencyPower 2007 Subaru Legacy Agency Power Header