Upgrade your 2003-2011 Ford Crown Victoria or Mercury Grand Marquis with Stainless Works high-performance headers designed for optimal exhaust flow and durability. Crafted from premium stainless steel, these headers feature 1-5/8" primary tubes that promote better exhaust scavenging and power gains. The 3" slip-fit collectors facilitate easy installation and ensure a secure connection to your existing exhaust system. These headers are TIG welded for superior strength and precision, offering a reliable performance upgrade. Built specifically to fit the factory connection points, they include necessary O2 sensor extensions and clamps for a seamless installation process. Suitable for street and performance applications, these headers are not CARB-approved but have been tested for EPA compliance. They are ideal for enthusiasts seeking enhanced horsepower and torque in their Crown Victoria or Grand Marquis without sacrificing durability or quality. Designed for a straightforward bolt-on installation, these headers are a valuable addition for those looking to improve their vehicle’s exhaust efficiency and sound without extensive modifications.
Features:
- Constructed from high-quality stainless steel for corrosion resistance and longevity
- 1-5/8" primaries designed to improve exhaust flow and engine performance
- 3" slip-fit collectors for easy installation and secure fit
- Includes necessary O2 sensor extensions and clamps for compatibility
- TIG welded for enhanced strength and precision manufacturing
- Designed to fit factory connection points for a hassle-free upgrade
- Suitable for 2003-2011 Ford Crown Victoria and Mercury Grand Marquis 4.6L V8 engines
- Not CARB-approved but tested for EPA compliance
Fitment:
2003 Ford Crown Victoria Base
2003 Ford Crown Victoria LWB
2003 Ford Crown Victoria LX
2003 Ford Crown Victoria Police Interceptor
2003 Ford Crown Victoria S
2003 Mercury Grand Marquis GS
2003 Mercury Grand Marquis LS
2003 Mercury Grand Marquis LSE
2004 Ford Crown Victoria Base
2004 Ford Crown Victoria LX
2004 Ford Crown Victoria LX Sport
2004 Ford Crown Victoria Police Interceptor
2004 Mercury Grand Marquis GS
2004 Mercury Grand Marquis LS
2005 Ford Crown Victoria Base
2005 Ford Crown Victoria LX
2005 Ford Crown Victoria LX Sport
2005 Ford Crown Victoria Police Interceptor
2005 Ford Crown Victoria S
2005 Ford Crown Victoria Special Edition
2005 Mercury Grand Marquis GS
2005 Mercury Grand Marquis GSL
2005 Mercury Grand Marquis Limited Edition
2005 Mercury Grand Marquis LS
2005 Mercury Grand Marquis Ultimate Edition
2006 Ford Crown Victoria Base
2006 Ford Crown Victoria LX
2006 Ford Crown Victoria LX Sport
2006 Ford Crown Victoria Police Interceptor
2006 Mercury Grand Marquis GS
2006 Mercury Grand Marquis LS
2007 Ford Crown Victoria Base
2007 Ford Crown Victoria LX
2007 Ford Crown Victoria Police Interceptor
2007 Mercury Grand Marquis GS
2007 Mercury Grand Marquis LS
2008 Ford Crown Victoria Base
2008 Ford Crown Victoria LX
2008 Ford Crown Victoria Police Interceptor
2008 Mercury Grand Marquis GS
2008 Mercury Grand Marquis LS
2009 Ford Crown Victoria LX
2009 Ford Crown Victoria Police Interceptor
2009 Mercury Grand Marquis LS
2010 Ford Crown Victoria Base
2010 Ford Crown Victoria LX
2010 Ford Crown Victoria Police Interceptor
2010 Mercury Grand Marquis LS
2011 Ford Crown Victoria Base
2011 Ford Crown Victoria LX
2011 Ford Crown Victoria Police Interceptor
2011 Mercury Grand Marquis LS