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Chevy Avalanche Performance Mufflers

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Latest Customer Reviews

Flowmaster Super 44 Series Mufflers Reviews


Black Diamond LTZ

Reviewed By Jeremy J F (Bremen, KS) Reviewed for a 2013 Chevy Avalanche —6/17/2014 6:02 AM

I love the new Flowmaster super 44 muffler, it sounds just the way I wanted it too. The aggressive sound it puts out brings the 5.3 Avalanche alive.

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Magnaflow Performance Mufflers Reviews


Magnaflow 12289

Reviewed By Jazmond M (Lakeland, TN) Reviewed for a 2008 Chevy Avalanche —5/2/2013 4:35 PM

Great muffler. Just louder than stock. no resinance inside cab. exactly what i wanted.

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Flowmaster 50 Series Delta Flow Mufflers Reviews


This is what I was looking for!!!

Reviewed By Shane G (Wolcottville, IN) Reviewed for a 2007 Chevy Avalanche —4/13/2013 3:00 PM

I put the flowmaster 50 Delta on my 2003 Chevy Avalanche. I could not be happier! Has a nice deep rumble and sounds great. At cruising speed I dont have any droning sound in the cab. I would highly recomend this if you want a good rumble without it being way to loud. Thanks. Shane (Indiana).

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