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Mercury Grand Marquis Magnaflow Exhaust, Mufflers & Tips

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Latest Customer Reviews

Magnaflow Glass Pack Mufflers Reviews


True Duals

Reviewed By Torrey S (Mesa, AZ) Reviewed for a 2007 Mercury Grand Marquis —12/23/2015 6:46 PM

mufflers are great, perfect fit and finish, installed on a police P71 exhaust nice rumble but not to loud and better MPG, win win

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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


Satisfaction

Reviewed By bRANDON S (Coos Bay, OR) Reviewed for a 2001 Dodge Ram —5/16/2016 9:47 PM

The idle ended up being more quiet than I was hoping for which is why this is not a 5 star review. Kinda disappointing in that aspect. On my truck ('01 Dodge Ram 1500) it sounds really good between 1500 and 1900 rpm. No highway drone at all. Overall great purchase, should probably be cheaper in price though but the quality is there. Noticeable gains all across the board including a little kick in MPG area which is always a plus. I would recommend this product if you are able to find it on sale.

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