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2007 Chevy Avalanche Performance Mufflers

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Latest Customer Reviews

Flowmaster Super 44 Series Mufflers Reviews


awesome sound

Reviewed By Travis A (Jewell, IA) Reviewed for a 2007 Chevy Avalanche —1/24/2014 8:07 PM

Awesome sound for your money.especially for v8

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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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Flowmaster Original 40 Series Mufflers Reviews


2007 chevy avalanche 3 INCHES IN AND DUAL 2.5 INCHES OUT.

Reviewed By christopher p (Spring Hill, FL) Reviewed for a 2007 Chevy Avalanche —2/7/2009 4:23 PM

I HAD MY 40 SERIES WELD ON AT A LOCAL MECHANICS SHOP, BUT INSTALATION WAS STRAIGHT FOWARD. I LIKE THE SOUND, BUT I THOUGHT IT WOULD BE LOUDER THAN IT WAS. NEXT FLOWMASTER WILL HAVE TO BE A RACE 40 SERIES. I DIDNT NOTICE ANY PERFORMANCE DIFFERENCE EITHER, DONT KNOW IF I WAS SUPPOSE TO THOUGH. OVER ALL WORTH THE 80 BUCKS I SPENT.

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