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GMC Magnaflow Exhaust, Mufflers & Tips

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Latest Customer Reviews

Magnaflow Catalytic Converters - 49 State Legal Reviews


Reviewed By Paul V (Green Bay, WI) Reviewed for a 2003 GMC Sierra —6/4/2015 6:02 AM

I bought the: Magnaflow Catalytic Converters - 49 State Legal Universal Fit Part #: 99209HM Had them installed for $150. They replaced the original ones on the truck with a stock exhaust (6.0 GMC). They seem to make the exhaust sound a little deeper in tone, which I like.

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Magnaflow Catalytic Converters - 50 State California Legal Reviews

AutoAnything cam through again....

Reviewed By Robert O (Apple Valley, CA) Reviewed for a 2014 GMC Sierra —12/14/2013 1:38 AM

Not only did AutoAnything deliver in less than 24 hours, but the price with the Black Friday discount and free delivery blew everyone else out of the water... Had the cat installed on a Monday and my truck passed it's Smog test with flying colors.. Not bad for a 20 year old Yukon 2 door, 4x4... Thank you AutoAnything...

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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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