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Mercury Grand Marquis Performance Mufflers

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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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Flowmaster Original 40 Series Mufflers Reviews


Sounds amazing

Reviewed By Anthony S (Lafayette, IN) Reviewed for a 2012 Dodge Ram —11/30/2016 7:00 AM

I was surprised at how good it sounded.

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Flowmaster Super 10 Series Mufflers Reviews


Deep throaty beast!

Reviewed By Kenneth T (Parlin, NJ) Reviewed for a 2014 Dodge Ram —11/30/2016 2:54 AM

This muffler sounds so good and you can hear it from blocks away. If you want attention and respect from other truckers, you will definitely stand out with this Super 10.

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