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Chevy Avalanche Catalytic Converters

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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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Magnaflow Direct-Fit Catalytic Converters - Federal Reviews


New cats

Reviewed By Justin W (Centerville, UT) Reviewed for a 2002 Chevy Avalanche —12/15/2009 8:23 AM

These Magnaflow cats are great. The installed pretty easily on my truck. It took about 2 hours to do. The only problem was that there is a part that you need to save from the old pipe (where flange hooks to the exhaust manifold, there's a little part that fits inside the exhaust manifold and inside the flange from the cat), if you don't save it you will leak exhaust and it'll sound loud. I'm very pleased with the product, they look nice, perform well, and install pretty easily.

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Eastern Catalytic Universal Catalytic Converters (Federal EPA-Compliant) Reviews


Eastern universal cat converter

Reviewed By James R (THEODORE, AL) Reviewed for a 2003 Chevy S10 Pickup —4/3/2018 9:27 AM

bought converter for a 2003 Chevy s10 to replace the worn out rattling converter that was on it. Fitting was easy, only needed one adapter to go from 3" to 2-1/2. Can not comment on any performance gains from stock as the vehicle is still a work in progress. Shipping was fast, and if needed I would buy again.

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