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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


2014 f150 5.0 fx4

Reviewed By Jess M (Vancouver, WA) Reviewed for a 2014 Ford F-150 —2/6/2016 8:20 PM

Install was smooth. The picture shows 4 parts for pipes. this comes as all one unit with one extesion pipe to the flange. I was happy to find this out. The tips are very nice and thick at ends. Start up is loud. Very low exhaust note.This exhaust is 7 out of 10 for loud sound. You can set quiet start if using remote start this will keep rpms lower when remote starting to warm up truck. Cabin noise is 3 out of ten not bad at all. On highway its always there. just buy

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