Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 337367. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. This direct-fit catalytic converter is designed to fit the 1987-1991 Ford LTD Crown Victoria, 1986-1991 Mercury Grand Marquis, and additional vehicles. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

This Part Fits:

Year	Make	Model	Submodel
1987-1991	Ford	Country Squire	Base
1987-1991	Ford	Country Squire	LX
1987-1991	Ford	LTD Crown Victoria	Base
1987-1991	Ford	LTD Crown Victoria	LX
1987-1991	Ford	LTD Crown Victoria	S
1987-1991	Mercury	Colony Park	GS
1987-1991	Mercury	Colony Park	LS
1986	Mercury	Grand Marquis	Base
1986	Mercury	Grand Marquis	Colony Park
1987-1991	Mercury	Grand Marquis	GS
1986-1991	Mercury	Grand Marquis	LS