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Mercury Grand Marquis Catalytic Converters

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Latest Customer Reviews

Magnaflow Catalytic Converters - 49 State Legal Reviews


Better than stock

Reviewed By Jason H (Carrollton, TX) Reviewed for a 1988 Mercury Grand Marquis —6/9/2009 8:42 PM

But not high flow. They allow a little better flow than the original converters, but not much more. They do sound better though. If I can get true duals on my car, they may work even better and the y pipe may be the main issue I'm having. Installation was a cake walk. Getting the old ones off was a pain, but these went on very easily. Would have been better if they matched up to the OE air injection without modification, but that's not a big deal.

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Eastern Catalytic Direct-fit Catalytic Converters - 49-State Legal Reviews


Great direct fit

Reviewed By Brian D (Eaton, OH) Reviewed for a 2011 Chevy Traverse —11/28/2016 12:40 PM

Part was a great direct bolt fit for my 2011 Chevy traverse.

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Magnaflow Catalytic Converters - 50 State California Legal Reviews


Converters

Reviewed By Kyle S (Jamestown, NY) —10/20/2016 3:57 AM

Those two converters I bought saved me a lot of money I this Oem price 2300 and we got legal one for 500 big time savings and it works great

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Year Range For Mercury Grand Marquis Catalytic Converters