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GMC Suburban Catalytic Converters

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Latest Customer Reviews

Magnaflow Catalytic Converters - 49 State Legal Reviews

High quality at a great price.

Reviewed By Bryant H (CHARLOTTE, NC) Reviewed for a 1999 GMC Suburban —1/30/2014 2:26 AM

I shopped around for the same catalytic converters, but most places didn't have the same warranty and no one had the same low price. Once they got here, installation was as easy as you could ask it to be. The pre-fab angles were all right on, and it went on quickly. I do wish it were packaged a little better. One of the converters was a bit beat up (not enough to effect performance), and the gasket was bent out of shape. Still delighted with the deal and the product.

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Eastern Catalytic Universal Catalytic Converters - 50-State Legal Reviews

Eastern Catalytic

Reviewed By Paul D (Rialto, CA) Reviewed for a 1992 GMC C/K 2500 —8/24/2015 8:34 PM

This unit solved my issue in passing the California Smog Test... A 1992 5.7L is as clean as any new car today! (HC= 14/7, CO=0.03/0.02; NO=299/34) WOW! I should have replaced my old Catalytic Converter & O2 Sensor units first and stop worrying about the test results.

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

Flowmaster 98 Jeep XJ

Reviewed By Todd J (Oshtemo, MI) Reviewed for a 2000 Jeep Cherokee —11/7/2015 3:33 PM

The cat itself is well constructed, with sleeve fit into existing exhaust. Small notch cut-out was needed to fit across preexisting metal tab on my 98 Jeep XJ. CONS: Clamps included were of questionable quality (one broke during install with hand tool); I separately purchased heavy duty clamps, which provided good seal.

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