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Mercury Grand Marquis Magnaflow Exhaust, Mufflers & Tips

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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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Magnaflow Exhaust Systems Reviews


Magnaflow

Reviewed By Randy S (Minot, ND) Reviewed for a 2014 Chevy Silverado —7/22/2015 8:39 PM

This a great system I just wish they had an option of a straight pipe from DP and the resonator pipe both in the system. I like the sound from the system but would like to see what it would sound with straight pipe.

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Magnaflow Performance Mufflers Reviews


Magnaflow muffler

Reviewed By Dawn D (COLLEGE POINT, NY) Reviewed for a 2013 GMC Sierra —7/21/2015 9:26 AM

So far so good. Purchased as a surprise for my husband delivery was quick, installation was easy done at a local muffler shop. He was quite surprised when I picked him up and had him drive she has just enough sound to take notice but not be overwhelmed.

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