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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 Universal Mufflers - Street Series Stainless with Tips Reviews


Solid Muffler!

Reviewed By Colton D (MORGANTOWN, WV) Reviewed for a 2006 Honda Accord —5/30/2015 6:14 PM

WARNING: for those of you who want their tiny 2.4L engine to sound like a deep harley (myself included), you are going to need more than the muffler itself. I took out the intake resonator a couple days before I got the muffler and was impressed by the change of sound. It wasn't much but it was cool for the time being. I got the muffler in a very small amount of time and put it right on. It wasn't much louder than stock... So I cut out the exhaust resonator and wow... what a difference in sound.

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Magnaflow Exhaust Systems Reviews


Magnaflow exhaust system review

Reviewed By john w (STILWELL, KS) Reviewed for a 2000 Dodge Dakota —5/27/2015 8:10 PM

Awesome system overall. Everything you need to install it comes in a bag and it all looked perfect- nothing damaged. The chrome tips look real good and the muffler sound when you Rev the engine and just start it up is great. Horsepower gain is very noticeable i'm getting a superchip to go with it hoping to bring out my 2000 dakota's True Power. Haha, but I highly recommend it.

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