Your Cart Is Empty

Mercury Grand Marquis Catalytic Converters

Have a Question?
Have a Question? Ask a product expert! (800) 874-8888 Live Chat

  • shipping icon
  • Not Rated Yet

 

View all reviews for this product

There are no customer reviews for this product

You may only compare up to 5 products at a time.
Please select at least two products to start comparing.

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.

View More Reviews

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


Pleasantly surprised, exceedingly pleased!

Reviewed By Donnie T (DURHAM, NC) —5/25/2017 6:39 AM

First time buyer, certainly not the last time I will buy from AUTO ANYTHING! The fit, ease of installation and overall quality of the ECDfCC was a surprise to myself and my co-workers. Every aspect of the purchase (the ordering, shipping, etc. ) made the whole process a breeze.

View More Reviews

Eastern Catalytic Universal Catalytic Converters - 50-State Legal Reviews


50 State Legal Converter!CA.

Reviewed By Martin M (Pacoima, CA) Reviewed for a 1992 Jeep Cherokee —12/27/2016 2:23 AM

No issues installing my converter. Fast shipping, so far so good.

View More Reviews

Year Range For Mercury Grand Marquis Catalytic Converters