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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!
Current Offers
Category
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Price Range
10 products
On Sale
Magnaflow Direct-Fit Catalytic Converters - Federal
From $171.00
380
| CUSTOM FIT
Free Shipping
On Sale
Magnaflow Direct-Fit Catalytic Converters - CARB
From $369.00
48
| CUSTOM FIT
Eastern Catalytic Direct-Fit Catalytic Converters (Federal EPA-Compliant)
From $82.99
208
| CUSTOM FIT
PaceSetter Direct-Fit Catalytic Converters (Federal EPA-Compliant)
From $138.99
17
| CUSTOM FIT
Cat Siren Catalytic Converter Theft Alarm
From $69.95
Not Yet Rated
Pypes Highflo Universal Catalytic Converters (Federal EPA-Compliant)
From $172.75
3
Dorman Direct-Fit Catalytic Converters (Federal EPA-Compliant)
From $455.99
1
| CUSTOM FIT
Eastern Catalytic Universal Catalytic Converters (Federal EPA-Compliant)
From $72.99
3
| CUSTOM FIT
Flowmaster Universal Catalytic Converters (Federal EPA-Compliant)
From $86.02
16
PaceSetter Exhaust Manifold Catalytic Converters (Federal EPA-Compliant)
From $309.97
77
| CUSTOM FIT

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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
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
PaceSetter Exhaust Manifold Catalytic Converters (Federal EPA-Compliant)

Exact bolt on fit

Met and exceeded my expectations , best price point. View more reviews...
Posted By BRYCE R (MIDDLEBURY, VT) / May 10, 2020
2005 Volvo V70
Yes
No

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