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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

This is the way to go

Reviewed By Tyeler G (GRESHAM, OR) Reviewed for a 2007 Audi A3 —10/10/2015 9:37 AM

Sounds awesome. Nice & grumbly/popy at idle, quite enough under Normal throttling that it's not annoying. But then you stand on it she opens up beautifully. Nice deep throaty, monster of a sound. Also if you have an intake installed (CTS-Turbo look then up) you here they open up like never before.

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Magnaflow Performance Mufflers Reviews


Reviewed By Jose S (Arlington, TX) Reviewed for a 2005 Ford F-150 —10/1/2015 7:37 PM

Excellent product fast shipping and very good price will recommend! !!

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