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Hummer Catalytic Converters

Hummer catalytic converters from AutoAnything, let you keep your performance while curbing your emissions. They are custom sized so that they bolt right on in place of your factory one and our Hummer catalytic converter is built to last! They meet every single EPA standard and have a 50,000 mile warranty.
Our Hummer catalytic converters are completely legal in California, as well as all other states. And our Hummer high flow catalytic converter will prevent exhaust flow backups by cutting through pollutants better. A smart thing in these times! Grab a catalytic converter for your Hummer and check out our other fabulous Hummer accessories while you are at it!
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Customer Reviews

Dorman Direct-Fit Catalytic Converters (Federal EPA-Compliant)

As advertised

Shipped quickly and was as advertised View more reviews...
Posted By Majed A (Mahopac, NY) / July 25, 2020
Yes
No
Eastern Catalytic Universal Catalytic Converters (50-State Legal)

Cats

Went on without a hitch. Work Great ! View more reviews...
Posted By Ronald R (Bakersfield, CA) / July 10, 2020
1997 GMC Yukon
Yes
No
PaceSetter Direct-Fit Catalytic Converters (Federal EPA-Compliant)

Great product at great value

fit prefect, order came in sooner then expected. View more reviews...
Posted By Vitaliy S (VANCOUVER, WA) / June 24, 2020
2006 Jeep Liberty
Yes
No

From our experts

Saturday, February 20, 2021

Check Engine Light On! What Do Those Codes Mean?

It was a chilly night in Montana, but crystal clear. I was standing next to my Honda, taking in the majesty of the great arc of the Milky Way. Using a cool app on my phone, I tracked the International Space Station and saw it fly above my head at 17,000 miles per hour. It’s […] The post Check Engine Light On! What Do Those Codes Mean? appeared first on AutoAnything Resource Center.
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