Stainless Works 2003-11 Crown Victoria/Grand Marquis 4.6L Headers 1-5/8in Primaries 3in H-Flow Cats - CRVIC03HCAT

Stainless Works is a premier manufacturer of high-performance exhaust systems and headers, designed to unleash maximum power, sound, and durability. Specializing in precision-crafted exhaust solutions for muscle cars, trucks, and performance vehicles, Stainless Works delivers unmatched performance gains with aggressive sound profiles and superior airflow. Proudly designed and manufactured in the USA, Stainless Works utilizes premium 304 stainless steel and advanced manufacturing techniques to ensure long-lasting quality and resistance to corrosion. Built for enthusiasts who demand the best, Stainless Works exhaust systems offer a perfect blend of power, performance, and craftsmanship.

2003-11 Crown Vic / Grand Marquis 4.6L 2V Headers featuring 1-5/8" primaries, 3" slip fit collectors and 2.5" diameter catted lead pipes. Stainless steel construction, TIG welded and made in the USA. Designed to fit the flanged factory connection point. Includes necessary O2 extensions and clamps.

This Part Fits:

Year	Make	Model	Submodel
2003-2008,2010-2011	Ford	Crown Victoria	Base
2003	Ford	Crown Victoria	LWB
2003-2011	Ford	Crown Victoria	LX
2004-2006	Ford	Crown Victoria	LX Sport
2003-2011	Ford	Crown Victoria	Police Interceptor
2003,2005	Ford	Crown Victoria	S
2005	Ford	Crown Victoria	Special Edition
2003-2008	Mercury	Grand Marquis	GS
2005	Mercury	Grand Marquis	GSL
2005	Mercury	Grand Marquis	Limited Edition
2003-2011	Mercury	Grand Marquis	LS
2003	Mercury	Grand Marquis	LSE
2005	Mercury	Grand Marquis	Ultimate Edition

Fitment Years: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011.