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Chevy Avalanche Flowmaster Exhaust, Mufflers & Tips

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Latest Customer Reviews

Flowmaster Direct-fit Catalytic Converters - 49-State Legal Reviews

relatively easy to install, good quality, 1/2 the cost of OEM.

Reviewed By Shannon W (PLAIN CITY, OH) Reviewed for a 2003 Chevy Avalanche —7/18/2015 4:47 AM

The internal monolith in one of my factory cats broke loose on my 2003 Avalanche which is a common problem in GM trucks of that age. It was rattling around and caused a catalyst efficiency check engine code. GM Dealer wanted $1500 to source and install their $800 part. The chat window opened and a parts specialist confirmed fit for my application and even knocked a little more off the price. They beat Jegs, Summit, Rock Auto pricing substantially.

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Flowmaster Exhaust Systems Reviews

Flowmaster Exhaust Systems

Reviewed By Eric T (Shawnee, KS) Reviewed for a 2010 Chevy Avalanche —8/13/2014 7:30 AM

I absolutely loved the sound every time I start up the engine. Took a while to install since I didn't put it on the lift. But it is definitely worth it! Got it when it was on sale and 75 dollars rebate... 5 stars!

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Flowmaster Scavenger Series Elite Headers Reviews

Worst customer service

Reviewed By Trent R (Stockton, CA) —9/26/2014 3:57 AM

The reason I bought these and the only reason I bought these is because they are California exempt the sticker supplied with the supplied with the header is just a plain white piece of paper it's not going to withstand the test of time it's gonna rub off I'm not gonna be able to get smog all other manufacturers use something like a metal sticker so I call FlowMaster advise them of my concern asked for a replacement for her like a stick inside the glove compartment of my car and they refused to give it to me so far one guy wanted for her to tell me just going to write it down on a piece of paper I double checked

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