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Get the Best Priced Hummer H3 Exhaust Manifold

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Hummer H3 Replacement Exhaust Manifold Information


Search our online exhaust manifold catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured Hummer H3 Exhaust Manifold parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day. They are available for the following Hummer H3 years: 2010, 2009, 2008, 2007, 2006, 10, 09, 08, 07, 06. This part is also sometimes called Hummer H3 Exhaust Manifolds. We stock exhaust manifold parts for most Hummer models including H2.

We stock these Exhaust Manifold brands for the Hummer H3: Bosal, Dorman, Walker and DEC.


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Review Fitment Notes to Ensure Proper Fit

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(1 Reviews)
4 Stars
Bosal 079-5230
Exhaust Manifold with Integrated Catalytic Converter
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Our List Price: $322.43
(55) In Stock
Product SKU: 079-5230
Product Note: Bosal Federal Direct-Fit Premium Load OBDII Exhaust Manifold with Integrated Catalytic Converter -- Not Legal For Sale In California. Not Legal In NY For Vehicles With California Emissions.
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Engine
2007 (07) Hummer H3 3.7L 5 Cyl 


Click to Enlarge
(1 Reviews)
4 Stars
Bosal 079-5230
Exhaust Manifold with Integrated Catalytic Converter
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Loading Reviews...
Our List Price: $322.43
(55) In Stock
Product SKU: 079-5230
Product Note: Bosal Federal Direct-Fit Premium Load OBDII Exhaust Manifold with Integrated Catalytic Converter -- Not Legal For Sale In California. Not Legal In NY For Vehicles With California Emissions.
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Engine
2008 (08) Hummer H3 3.7L 5 Cyl 


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(1 Reviews)
5 Stars
Bosal 079-5209
Exhaust Manifold with Integrated Catalytic Converter
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Our List Price: $307.43
(39) In Stock
Product SKU: 079-5209
Product Note: Bosal Federal Direct-Fit Premium Load OBDII Exhaust Manifold with Integrated Catalytic Converter -- Not Legal For Sale In California. Not Legal In NY For Vehicles With California Emissions.
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Engine
2006 (06) Hummer H3 3.5L 5 Cyl 


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(1 Reviews)
5 Stars
Dorman 674-989
Exhaust Manifold with Integrated Catalytic Converter
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Our List Price: $312.43
with FREE Shipping
(6) In Stock
Product SKU: 674-989
Product Note: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
CARB Compliant No
Color/Finish Natural
Package Contents Exhaust Manifold, Gaskets and Hardware
Position of Product: Front
Condition: New

Shipping Options:
Free Ground Shipping

Lifetime Dorman Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Engine
2007 (07) Hummer H3 3.7L 5 Cyl 


Click to Enlarge
(1 Reviews)
5 Stars
Dorman 674-989
Exhaust Manifold with Integrated Catalytic Converter
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Loading Reviews...
Our List Price: $312.43
with FREE Shipping
(6) In Stock
Product SKU: 674-989
Product Note: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
CARB Compliant No
Color/Finish Natural
Package Contents Exhaust Manifold, Gaskets and Hardware
Position of Product: Front
Condition: New

Shipping Options:
Free Ground Shipping

Lifetime Dorman Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Engine
2008 (08) Hummer H3 3.7L 5 Cyl 


Click to Enlarge
(4 Reviews)
5 Stars
Dorman 674-703
Exhaust Manifold with Integrated Catalytic Converter
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Our List Price: $367.43
with FREE Shipping
(18) In Stock
Product SKU: 674-703
Product Note: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
CARB Compliant No
Color/Finish Natural
Package Contents Exhaust Manifold, 1 Input Gasket, 1 Output Flange
Position of Product: Front
Condition: New

Shipping Options:
Free Ground Shipping

Lifetime Dorman Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Engine
2006 (06) Hummer H3 3.5L 5 Cyl 


Click to Enlarge
(Read reviews)
Our List Price: $464.43
(7) In Stock
Product SKU: 16481
Product Note: EPA Ultra Manifold Converter -- Fits Fed. & Calif. Emissions Models.; Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation.; Includes Front Gasket
Position of Product: Front
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Sub Model Engine
2007 (07) Hummer H3 Base  3.7L 5 Cyl 


Click to Enlarge
(Read reviews)
Our List Price: $464.43
(7) In Stock
Product SKU: 16481
Product Note: EPA Ultra Manifold Converter -- Fits Fed. & Calif. Emissions Models.; Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation.; Includes Front Gasket
Position of Product: Front
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Engine
2006 (06) Hummer H3 3.5L 5 Cyl 


Click to Enlarge
(Read reviews)
Our List Price: $402.43
(4) In Stock
Product SKU: 16578
Product Note: EPA Ultra Manifold Converter -- Fits Fed. & Calif. Emissions Models.; Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation.; Additional Parts Needed: 31555
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Engine
2008 (08) Hummer H3 3.7L 5 Cyl 


Click to Enlarge
(Read reviews)
Our List Price: $402.43
(4) In Stock
Product SKU: 16578
Product Note: EPA Ultra Manifold Converter -- Fits Fed. & Calif. Emissions Models.; Federal/EPA converters are not legal for sale in the state of California. Restrictions may apply in other states. Consult your state’s regulation pertaining to aftermarket replacement converters prior to installation.; Additional Parts Needed: 31555
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile Walker Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Sub Model Engine
2007 (07) Hummer H3 3.7L 5 Cyl 


Click to Enlarge
(Read reviews)
Our List Price: $813.95
(5) In Stock
Product SKU: 673-989
Product Note: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: Yes
Position of Product: Front
Condition: New

Shipping Options:
Ground

Lifetime Dorman Limited Warranty

*** Legal in California and New York ***
Fitment Information: Catalog: B
Vehicle Engine
2010 (10) Hummer H3 3.7L 5 Cyl 


Click to Enlarge
(Read reviews)
Our List Price: $118.95
with FREE Shipping
(5) In Stock
Product SKU: 674-785
Product Note: Exhaust Manifold
Color/Finish Natural
Package Contents Exhaust Manifold, 1 Manifold Gasket and 1 Flange, 3 Studs, 3 Nuts
Position of Product: Right
Condition: New

Shipping Options:
Free Ground Shipping
Fitment Information: Catalog: B
Vehicle Engine
2009 (09) Hummer H3 5.3L V8 


Click to Enlarge
(Read reviews)
Our List Price: $471.43

Product SKU: GM22569
Product Note: Catalytic Converter with Integrated Exhaust Manifold -- Exhaust Manifold With Converter; E.P.A COMPLIANT
Position of Product: Front
Condition: New

Shipping Options:
Ground

5 Year / 50,000 Mile DEC Limited Warranty

{We currently do not ship this catalytic converter to California or New York}
Fitment Information: Catalog: B
Vehicle Engine
2008 (08) Hummer H3 3.7L 5 Cyl 


Click to Enlarge
(Read reviews)
Our List Price: $813.95
(5) In Stock
Product SKU: 673-989
Product Note: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: Yes
Position of Product: Front
Condition: New

Shipping Options:
Ground

Lifetime Dorman Limited Warranty

*** Legal in California and New York ***
Fitment Information: Catalog: B
Vehicle Engine
2007 (07) Hummer H3 3.7L 5 Cyl 


Click to Enlarge
(Read reviews)
Our List Price: $693.95
(5) In Stock
Product SKU: 673-703
Product Note: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: Yes
Position of Product: Front
Condition: New

Shipping Options:
Ground

Lifetime Dorman Limited Warranty

*** Legal in California and New York ***
Fitment Information: Catalog: B
Vehicle Engine
2006 (06) Hummer H3 3.5L 5 Cyl 


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Some of our Customer Reviews
Very Satisfied
Reviewer: Cortz

Partsgeek has been great with the right part for my cars. Thank you!

2006 Hummer H3 Exhaust Manifold

Very Satisfied
Reviewer: Coach Croz

Part arrived fast (3 days). Good fit. Box had hole in it, but part was not damaged. Price was best I found after looking a couple hours.

2007 Hummer H3 Exhaust Manifold with Integrated Catalytic Converter

Somewhat Satisfied
Reviewer: Poor packaging

The part arrived in a timely manner but the box was badly damaged & had a hole on each end with the part sticking out My mechanic said that there was a damaged spot but it didn't effect the installation or function of the converter.

2007 Hummer H3 Exhaust Manifold with Integrated Catalytic Converter

Very Satisfied
Reviewer: A and h motors llc, was good parts and got quality.

A&h motors llc good service and was delivered within few days FedEx ground was packed well and fair price.

2008 Hummer H3 Exhaust Manifold with Integrated Catalytic Converter

Very Satisfied
Reviewer: Papa Joe

The manifold came within the time stated at purchase packaged in a quality box. It was installed within a couple of hours and fit like a glove. I am very satisfied with the service and the product.

2006 Hummer H3 Exhaust Manifold with Integrated Catalytic Converter


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