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GMC Jimmy Catalytic Converters

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Latest Customer Reviews

Magnaflow Catalytic Converters - 49 State Legal Reviews


Excellent Quality

Reviewed By Robert M (San Angelo, GA) Reviewed for a 1999 GMC Jimmy —1/18/2012 12:39 PM

The converter was a direct replacement as promised. The hanger and bung for O2 sensor were in identical locations as the orignal. The trottle response on my vehicle is sharper now with the new converter as well. I am very impressed.

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Magnaflow Catalytic Converters - 50 State California Legal Reviews


Great Product for a great price!!!!

Reviewed By Daniel B (LONG BEACH, CA) Reviewed for a 1999 Pontiac Grand Prix —5/11/2016 1:21 AM

Item was shipped fast. After opening the box, the downpipe looked beautiful. Nice welds all around and was even supplied w/gaskets (however I would have liked the gasket that goes from the exhaust manifold to the downpipe to have "ears." This would have helped w/installation). Nevertheless, installation was quick and simple. 4 bolts along w/replacing the O2 sensor. What I love most about this product is that it eliminated the "U Bend" that the stock downpipe had. Do not regret spending $500.

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Eastern Catalytic Universal Catalytic Converters - 50-State Legal Reviews


Great Replacement

Reviewed By Ken F (IRVINE, CA) —5/5/2016 1:38 PM

My factory cat converters were burned out so I found these replacements. Way cheaper than overpriced dealer parts. Truck is now ready for smog test!

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