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Pontiac G8 Performance Mufflers

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Latest Customer Reviews

Magnaflow XL Turbo Mufflers Reviews

Pontiac G8 V6

Reviewed By Joshua M (TOLEDO, OH) Reviewed for a 2009 Pontiac G8 —9/21/2017 7:39 PM

Installed these on my Pontiac G8. The exterior sound is a nice rumble. not too loud, not too quiet.The interior noise "drone" is rather noticable but not too terrible and has a little vibration to it. Again, not terrible. Nothing a little sound dampener cant fix.

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Flowmaster Super 44 Series Mufflers Reviews

Nice sound

Reviewed By Nicholas W (Jackson, MS) Reviewed for a 2009 Pontiac G8 —5/23/2015 12:04 AM

These mufflers give an aggressive deep rich sound as promised..... glad i purchased these mufflers.

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Magnaflow Performance Mufflers Reviews

Exactly what I was looking for!

Reviewed By Jeremy S (SOUTHAVEN, MS) Reviewed for a 2015 GMC Sierra —3/5/2018 8:28 PM

The newer GM trucks have a lot going on with the exhaust, keeping them quiet as can be. I wanted to be able to hear the v8 without it being obnoxious, loud or having a drone at highway speeds. The 22" Magnaflow muffler is perfect, gives a nice deep tone and you can't really tell it's on there until you step on it. Very pleased with the purchase!

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